🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.72 AU - 0.74 AU

Year: 236 Days

Day: 32.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,123,580 km

• M1: 21,542 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.74 AU - 0.88 AU

Year: 276 Days

Day: 15.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,123,580 km

• M1: 175,030 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.93 AU - 0.99 AU

Year: 356 Days

Day: 35.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.89 AU - 1.29 AU

Year: 431 Days

Day: 39.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.32 AU

Year: 467 Days

Day: 27.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 138.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.32 AU - 2 AU

Year: 810 Days

Day: 45.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 10.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.35 AU - 7.01 AU

Year: 5127 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 96,123,580 km

• M1: 138,079 km (0.037 R)
• M2: 241,750 km (0.096 R)
• M3: 310,864 km (0.068 R)
• M4: 522,845 km (0.081 R)
• M5: 623,973 km (0.086 R)
• M6: 816,056 km (0.096 R)
• M7: 891,903 km (0.042 R)
• M8: 1,028,186 km (0.104 R)
• M9: 1,642,585 km (0.115 R)
• M10: 1,712,447 km (0.049 R)
• M11: 1,826,590 km (0.115 R)
• M12: 2,107,834 km (0.071 R)
• M13: 2,230,504 km (0.101 R)
• M14: 2,761,876 km (0.088 R)
• M15: 2,829,045 km (0.118 R)
• M16: 2,999,138 km (0.059 R)
• M17: 3,278,587 km (0.081 R)
• M18: 3,439,554 km (0.031 R)
• M19: 3,603,065 km (0.106 R)
• M20: 3,695,067 km (0.076 R)
• M21: 3,787,818 km (0.091 R)
• M22: 3,881,466 km (0.074 R)
• M23: 4,032,859 km (0.09 R)
• M24: 4,109,304 km (0.09 R)
• M25: 4,322,032 km (0.067 R)
• M26: 4,400,272 km (0.116 R)
• M27: 4,637,983 km (0.043 R)
• M28: 4,900,377 km (0.111 R)
• M29: 5,002,553 km (0.101 R)
• M30: 5,209,147 km (0.052 R)
• M31: 5,588,079 km (0.112 R)
• M32: 6,417,300 km (0.104 R)
• M33: 6,551,788 km (0.112 R)
• M34: 6,687,174 km (0.103 R)
• M35: 7,308,006 km (0.064 R)
• M36: 7,519,238 km (0.081 R)
• M37: 7,589,998 km (0.093 R)
• M38: 7,803,773 km (0.092 R)
• M39: 7,995,557 km (0.056 R)
• M40: 8,067,813 km (0.064 R)
• M41: 9,228,992 km (0.117 R)
• M42: 9,330,270 km (0.085 R)
• M43: 9,508,291 km (0.101 R)
• M44: 9,842,044 km (0.096 R)
• M45: 9,997,327 km (0.099 R)
• M46: 10,679,792 km (0.102 R)
• M47: 11,841,419 km (0.072 R)
• M48: 12,089,602 km (0.095 R)
• M49: 12,172,629 km (0.083 R)
• M50: 12,423,206 km (0.105 R)
• M51: 13,014,267 km (0.06 R)
• M52: 13,787,837 km (0.037 R)
• M53: 13,990,842 km (0.054 R)
• M54: 14,194,893 km (0.076 R)
• M55: 14,517,426 km (0.081 R)
• M56: 14,694,400 km (0.045 R)
• M57: 14,842,353 km (0.09 R)
• M58: 14,931,363 km (0.025 R)
• M59: 16,319,033 km (0.119 R)
• M60: 16,935,227 km (0.111 R)
• M61: 17,183,709 km (0.108 R)
• M62: 17,590,316 km (0.04 R)
• M63: 18,000,065 km (0.09 R)
• M64: 18,253,783 km (0.094 R)
• M65: 18,700,631 km (0.065 R)
• M66: 18,861,150 km (0.113 R)
• M67: 21,021,942 km (0.096 R)
• M68: 21,591,012 km (0.055 R)
• M69: 22,131,359 km (0.087 R)
• M70: 22,233,236 km (0.074 R)
• M71: 22,950,258 km (0.096 R)
• M72: 23,018,924 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 13.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.8 AU - 6.72 AU

Year: 5932 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 96,123,580 km

• M1: 206,744 km (0.09 R)
• M2: 440,566 km (0.041 R)
• M3: 575,353 km (0.088 R)
• M4: 704,157 km (0.074 R)
• M5: 820,245 km (0.067 R)
• M6: 1,047,335 km (0.101 R)
• M7: 1,141,581 km (0.078 R)
• M8: 1,368,521 km (0.062 R)
• M9: 1,673,551 km (0.12 R)
• M10: 1,834,519 km (0.11 R)
• M11: 1,983,967 km (0.092 R)
• M12: 2,207,167 km (0.079 R)
• M13: 2,313,082 km (0.113 R)
• M14: 2,548,549 km (0.028 R)
• M15: 2,735,098 km (0.091 R)
• M16: 3,004,075 km (0.028 R)
• M17: 3,464,986 km (0.099 R)
• M18: 3,589,003 km (0.105 R)
• M19: 4,231,376 km (0.047 R)
• M20: 4,588,615 km (0.116 R)
• M21: 5,190,298 km (0.114 R)
• M22: 5,404,522 km (0.105 R)
• M23: 5,718,977 km (0.103 R)
• M24: 5,866,181 km (0.072 R)
• M25: 6,265,009 km (0.052 R)
• M26: 6,366,137 km (0.064 R)
• M27: 7,089,144 km (0.102 R)
• M28: 7,273,897 km (0.12 R)
• M29: 7,567,707 km (0.037 R)
• M30: 7,892,634 km (0.085 R)
• M31: 8,029,367 km (0.087 R)
• M32: 8,416,526 km (0.108 R)
• M33: 9,411,202 km (0.1 R)
• M34: 9,614,655 km (0.108 R)
• M35: 9,790,133 km (0.052 R)
• M36: 9,878,247 km (0.101 R)
• M37: 10,323,151 km (0.094 R)
• M38: 10,563,106 km (0.05 R)
• M39: 10,714,050 km (0.075 R)
• M40: 10,926,479 km (0.109 R)
• M41: 11,171,071 km (0.063 R)
• M42: 11,790,407 km (0.108 R)
• M43: 11,915,620 km (0.09 R)
• M44: 12,230,673 km (0.095 R)
• M45: 12,420,962 km (0.078 R)
• M46: 12,676,325 km (0.115 R)
• M47: 12,965,647 km (0.079 R)
• M48: 13,550,874 km (0.091 R)
• M49: 14,311,131 km (0.1 R)
• M50: 14,679,740 km (0.076 R)
• M51: 15,085,449 km (0.114 R)
• M52: 16,359,425 km (0.104 R)
• M53: 16,604,316 km (0.057 R)
• M54: 18,063,195 km (0.051 R)
• M55: 19,083,004 km (0.094 R)
• M56: 19,377,861 km (0.107 R)
• M57: 20,233,860 km (0.094 R)
• M58: 20,534,552 km (0.071 R)
• M59: 20,685,496 km (0.118 R)
• M60: 21,330,861 km (0.089 R)
• M61: 21,982,809 km (0.102 R)
• M62: 22,137,194 km (0.098 R)
• M63: 22,330,624 km (0.088 R)
• M64: 24,415,868 km (0.07 R)
• M65: 24,776,100 km (0.072 R)
• M66: 25,017,252 km (0.04 R)
• M67: 25,461,408 km (0.111 R)
• M68: 25,664,113 km (0.08 R)
• M69: 26,644,727 km (0.06 R)
• M70: 27,429,817 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.2

Radius: 5.9

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.19 AU - 13.63 AU

Year: 17569 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,123,580 km

• M1: 81,680 km (0.112 R)
• M2: 147,653 km (0.116 R)
• M3: 520,451 km (0.107 R)
• M4: 702,661 km (0.069 R)
• M5: 962,513 km (0.103 R)
• M6: 1,382,434 km (0.067 R)
• M7: 1,682,976 km (0.093 R)
• M8: 1,755,232 km (0.095 R)
• M9: 1,803,851 km (0.072 R)
• M10: 2,054,428 km (0.118 R)
• M11: 2,157,800 km (0.093 R)
• M12: 2,210,159 km (0.1 R)
• M13: 2,588,342 km (0.086 R)
• M14: 2,928,378 km (0.053 R)
• M15: 3,222,637 km (0.08 R)
• M16: 3,807,415 km (0.057 R)
• M17: 3,934,723 km (0.045 R)
• M18: 4,193,528 km (0.061 R)
• M19: 5,318,354 km (0.12 R)
• M20: 5,749,345 km (0.053 R)
• M21: 5,822,349 km (0.111 R)
• M22: 6,191,557 km (0.081 R)
• M23: 6,568,394 km (0.111 R)
• M24: 6,606,541 km (0.097 R)
• M25: 8,107,756 km (0.068 R)
• M26: 8,148,596 km (0.066 R)
• M27: 8,271,715 km (0.093 R)
• M28: 9,023,145 km (0.046 R)
• M29: 9,536,116 km (0.1 R)
• M30: 10,278,870 km (0.113 R)
• M31: 10,323,151 km (0.114 R)
• M32: 10,859,459 km (0.12 R)
• M33: 11,819,578 km (0.029 R)
• M34: 13,479,217 km (0.043 R)
• M35: 13,624,776 km (0.115 R)
• M36: 14,559,164 km (0.032 R)
• M37: 14,858,509 km (0.09 R)
• M38: 15,059,270 km (0.101 R)
• M39: 15,564,910 km (0.117 R)
• M40: 15,973,462 km (0.118 R)
• M41: 16,957,816 km (0.07 R)
• M42: 17,010,175 km (0.049 R)
• M43: 17,748,890 km (0.09 R)
• M44: 18,551,782 km (0.092 R)
• M45: 19,039,321 km (0.076 R)
• M46: 19,202,682 km (0.053 R)
• M47: 20,918,420 km (0.087 R)
• M48: 20,974,669 km (0.073 R)
• M49: 21,199,813 km (0.08 R)
• M50: 21,652,497 km (0.11 R)
• M51: 22,280,060 km (0.093 R)
• M52: 22,625,032 km (0.106 R)
• M53: 22,740,372 km (0.079 R)
• M54: 22,798,117 km (0.113 R)
• M55: 23,145,633 km (0.115 R)
• M56: 23,963,335 km (0.049 R)
• M57: 24,022,127 km (0.089 R)
• M58: 24,139,711 km (0.119 R)
• M59: 24,434,867 km (0.095 R)
• M60: 26,109,017 km (0.098 R)
• M61: 26,290,629 km (0.116 R)
• M62: 26,655,049 km (0.063 R)
• M63: 26,715,936 km (0.056 R)
• M64: 26,837,858 km (0.086 R)
• M65: 27,511,796 km (0.114 R)
• M66: 27,573,431 km (0.103 R)
• M67: 28,377,669 km (0.101 R)
• M68: 28,626,600 km (0.097 R)
• M69: 30,580,946 km (0.12 R)
• M70: 30,900,188 km (0.115 R)
• M71: 31,284,655 km (0.108 R)
• M72: 31,348,982 km (0.119 R)
• M73: 31,413,159 km (0.084 R)
• M74: 33,362,120 km (0.052 R)
• M75: 34,218,718 km (0.094 R)
• M76: 34,417,533 km (0.048 R)
• M77: 35,617,757 km (0.114 R)
• M78: 35,819,116 km (0.107 R)
• M79: 36,088,242 km (0.097 R)
• M80: 39,230,845 km (0.086 R)
• M81: 42,388,706 km (0.079 R)
• M82: 43,818,264 km (0.089 R)
• M83: 44,755,793 km (0.08 R)
• M84: 45,190,824 km (0.06 R)
• M85: 45,481,642 km (0.108 R)
• M86: 46,211,231 km (0.103 R)
• M87: 46,284,384 km (0.072 R)
• M88: 46,724,202 km (0.081 R)
• M89: 47,460,523 km (0.102 R)
• M90: 47,830,030 km (0.081 R)
• M91: 48,052,182 km (0.106 R)
• M92: 49,018,884 km (0.099 R)
• M93: 49,392,430 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 5.1

Gravity: 23.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.2 AU - 22.6 AU

Year: 29893 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,123,580 km

• M1: 71,957 km (0.11 R)
• M2: 295,456 km (0.041 R)
• M3: 489,634 km (0.102 R)
• M4: 1,073,664 km (0.08 R)
• M5: 1,336,358 km (0.117 R)
• M6: 1,997,132 km (0.115 R)
• M7: 2,115,912 km (0.054 R)
• M8: 2,787,756 km (0.054 R)
• M9: 3,378,518 km (0.1 R)
• M10: 3,425,642 km (0.1 R)
• M11: 3,907,796 km (0.098 R)
• M12: 4,006,829 km (0.096 R)
• M13: 4,881,229 km (0.058 R)
• M14: 4,934,486 km (0.106 R)
• M15: 6,211,304 km (0.061 R)
• M16: 6,737,290 km (0.083 R)
• M17: 7,095,726 km (0.092 R)
• M18: 7,399,260 km (0.117 R)
• M19: 7,521,931 km (0.071 R)
• M20: 7,893,681 km (0.03 R)
• M21: 9,110,361 km (0.087 R)
• M22: 9,639,788 km (0.048 R)
• M23: 10,043,403 km (0.106 R)
• M24: 10,179,238 km (0.045 R)
• M25: 10,315,671 km (0.112 R)
• M26: 10,521,368 km (0.116 R)
• M27: 12,143,009 km (0.113 R)
• M28: 13,390,805 km (0.027 R)
• M29: 13,992,038 km (0.105 R)
• M30: 14,601,949 km (0.11 R)
• M31: 15,142,745 km (0.115 R)
• M32: 17,452,237 km (0.084 R)
• M33: 17,861,238 km (0.088 R)
• M34: 18,190,951 km (0.116 R)
• M35: 18,688,963 km (0.088 R)
• M36: 21,159,123 km (0.117 R)
• M37: 22,476,482 km (0.102 R)
• M38: 22,832,225 km (0.089 R)
• M39: 23,010,845 km (0.113 R)
• M40: 24,730,323 km (0.034 R)
• M41: 25,837,497 km (0.047 R)
• M42: 26,023,597 km (0.025 R)
• M43: 27,149,470 km (0.094 R)
• M44: 27,433,407 km (0.118 R)
• M45: 29,351,551 km (0.049 R)
• M46: 29,642,968 km (0.099 R)
• M47: 30,032,969 km (0.089 R)
• M48: 31,709,513 km (0.098 R)
• M49: 32,408,733 km (0.059 R)
• M50: 34,331,963 km (0.046 R)
• M51: 34,638,938 km (0.038 R)
• M52: 34,844,186 km (0.117 R)
• M53: 35,358,953 km (0.079 R)
• M54: 35,668,920 km (0.119 R)
• M55: 35,772,591 km (0.081 R)
• M56: 36,187,725 km (0.12 R)
• M57: 38,925,366 km (0.075 R)
• M58: 39,245,505 km (0.086 R)
• M59: 39,566,542 km (0.088 R)
• M60: 41,184,593 km (0.068 R)
• M61: 46,054,153 km (0.093 R)
• M62: 48,441,586 km (0.085 R)
• M63: 49,015,892 km (0.12 R)
• M64: 50,287,324 km (0.087 R)
• M65: 50,985,348 km (0.077 R)
• M66: 53,335,381 km (0.064 R)
• M67: 55,480,465 km (0.107 R)
• M68: 55,720,569 km (0.11 R)
• M69: 61,584,806 km (0.072 R)
• M70: 62,831,106 km (0.082 R)
• M71: 64,085,484 km (0.1 R)
• M72: 64,968,560 km (0.094 R)
• M73: 67,641,874 km (0.058 R)
• M74: 68,155,144 km (0.094 R)
• M75: 68,540,808 km (0.101 R)
• M76: 69,702,585 km (0.083 R)
• M77: 69,961,688 km (0.119 R)
• M78: 70,480,643 km (0.059 R)
• M79: 72,045,437 km (0.077 R)
• M80: 72,569,628 km (0.04 R)
• M81: 72,832,172 km (0.11 R)
• M82: 75,076,589 km (0.088 R)
• M83: 75,474,968 km (0.065 R)
• M84: 76,273,821 km (0.086 R)
• M85: 78,148,880 km (0.06 R)
• M86: 78,822,220 km (0.088 R)
• M87: 80,989,894 km (0.06 R)
• M88: 82,354,525 km (0.117 R)
• M89: 83,039,684 km (0.052 R)
• M90: 84,553,764 km (0.07 R)
• M91: 86,354,922 km (0.051 R)
• M92: 86,633,025 km (0.104 R)
• M93: 88,588,867 km (0.092 R)
• M94: 89,572,174 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,412 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit