🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.53 AU - 0.77 AU

Year: 200 Days

Day: 41.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.34 AU - 1.64 AU

Year: 693 Days

Day: 41.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.66 AU - 2.12 AU

Year: 989 Days

Day: 37.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3 AU - 4.04 AU

Year: 2515 Days

Day: 24.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.38 AU - 3.92 AU

Year: 2655 Days

Day: 28.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 9.2

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.57 AU - 5.39 AU

Year: 4232 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,194,597 km

• M1: 162,613 km (0.061 R)
• M2: 264,788 km (0.082 R)
• M3: 365,318 km (0.112 R)
• M4: 490,980 km (0.068 R)
• M5: 731,384 km (0.086 R)
• M6: 847,622 km (0.088 R)
• M7: 1,034,170 km (0.103 R)
• M8: 1,875,509 km (0.091 R)
• M9: 2,005,210 km (0.098 R)
• M10: 2,429,469 km (0.112 R)
• M11: 2,500,080 km (0.102 R)
• M12: 2,643,095 km (0.044 R)
• M13: 2,825,904 km (0.108 R)
• M14: 3,088,747 km (0.066 R)
• M15: 3,242,683 km (0.092 R)
• M16: 3,320,474 km (0.111 R)
• M17: 3,379,266 km (0.119 R)
• M18: 3,577,932 km (0.092 R)
• M19: 3,678,761 km (0.112 R)
• M20: 3,760,142 km (0.108 R)
• M21: 4,196,819 km (0.116 R)
• M22: 4,432,136 km (0.102 R)
• M23: 4,562,286 km (0.079 R)
• M24: 5,095,752 km (0.102 R)
• M25: 5,602,141 km (0.086 R)
• M26: 6,148,622 km (0.043 R)
• M27: 6,245,412 km (0.108 R)
• M28: 6,318,416 km (0.074 R)
• M29: 6,514,239 km (0.115 R)
• M30: 6,588,290 km (0.083 R)
• M31: 6,712,157 km (0.091 R)
• M32: 6,887,037 km (0.12 R)
• M33: 8,258,999 km (0.081 R)
• M34: 8,662,465 km (0.033 R)
• M35: 8,743,846 km (0.119 R)
• M36: 8,880,279 km (0.116 R)
• M37: 9,348,969 km (0.104 R)
• M38: 9,544,344 km (0.104 R)
• M39: 9,769,339 km (0.048 R)
• M40: 10,541,564 km (0.105 R)
• M41: 10,745,017 km (0.076 R)
• M42: 11,303,615 km (0.078 R)
• M43: 11,363,005 km (0.093 R)
• M44: 11,751,362 km (0.057 R)
• M45: 12,296,347 km (0.116 R)
• M46: 12,418,568 km (0.035 R)
• M47: 12,633,391 km (0.102 R)
• M48: 12,973,576 km (0.072 R)
• M49: 13,191,540 km (0.105 R)
• M50: 13,505,247 km (0.119 R)
• M51: 13,852,912 km (0.061 R)
• M52: 14,107,827 km (0.107 R)
• M53: 14,171,705 km (0.075 R)
• M54: 15,142,446 km (0.086 R)
• M55: 15,669,031 km (0.11 R)
• M56: 15,735,153 km (0.063 R)
• M57: 15,801,574 km (0.108 R)
• M58: 16,436,318 km (0.095 R)
• M59: 17,593,009 km (0.036 R)
• M60: 17,834,460 km (0.053 R)
• M61: 18,007,544 km (0.09 R)
• M62: 18,146,371 km (0.119 R)
• M63: 18,705,568 km (0.109 R)
• M64: 18,951,956 km (0.07 R)
• M65: 19,093,176 km (0.06 R)
• M66: 19,376,814 km (0.085 R)
• M67: 19,590,440 km (0.025 R)
• M68: 20,020,085 km (0.113 R)
• M69: 20,998,006 km (0.042 R)
• M70: 21,107,661 km (0.074 R)
• M71: 21,732,382 km (0.103 R)
• M72: 22,475,285 km (0.116 R)
• M73: 22,774,780 km (0.099 R)
• M74: 22,962,675 km (0.106 R)
• M75: 23,037,922 km (0.112 R)
• M76: 23,301,963 km (0.115 R)
• M77: 23,491,354 km (0.065 R)
• M78: 23,833,334 km (0.073 R)
• M79: 24,100,516 km (0.12 R)
• M80: 24,830,554 km (0.075 R)
• M81: 25,412,190 km (0.111 R)
• M82: 26,037,360 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.7

Radius: 11.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.71 AU - 7.45 AU

Year: 5709 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,194,597 km

• M1: 205,697 km (0.12 R)
• M2: 379,679 km (0.096 R)
• M3: 496,515 km (0.063 R)
• M4: 692,339 km (0.1 R)
• M5: 944,561 km (0.071 R)
• M6: 1,019,958 km (0.096 R)
• M7: 1,210,097 km (0.107 R)
• M8: 1,394,851 km (0.084 R)
• M9: 2,539,573 km (0.116 R)
• M10: 2,690,966 km (0.026 R)
• M11: 2,778,930 km (0.092 R)
• M12: 2,912,521 km (0.101 R)
• M13: 3,833,445 km (0.114 R)
• M14: 4,390,398 km (0.098 R)
• M15: 4,678,524 km (0.069 R)
• M16: 4,892,000 km (0.111 R)
• M17: 5,108,767 km (0.111 R)
• M18: 5,636,249 km (0.114 R)
• M19: 5,777,919 km (0.112 R)
• M20: 6,504,366 km (0.063 R)
• M21: 6,593,526 km (0.076 R)
• M22: 6,893,470 km (0.079 R)
• M23: 7,290,353 km (0.048 R)
• M24: 7,413,921 km (0.074 R)
• M25: 8,622,821 km (0.079 R)
• M26: 8,951,039 km (0.098 R)
• M27: 9,417,485 km (0.101 R)
• M28: 9,518,613 km (0.115 R)
• M29: 9,823,793 km (0.034 R)
• M30: 9,960,376 km (0.103 R)
• M31: 10,097,707 km (0.075 R)
• M32: 10,618,307 km (0.091 R)
• M33: 10,723,475 km (0.089 R)
• M34: 10,864,246 km (0.108 R)
• M35: 11,076,675 km (0.056 R)
• M36: 11,254,547 km (0.035 R)
• M37: 11,397,712 km (0.053 R)
• M38: 11,939,705 km (0.047 R)
• M39: 12,453,125 km (0.097 R)
• M40: 12,824,277 km (0.086 R)
• M41: 13,463,659 km (0.119 R)
• M42: 13,768,090 km (0.096 R)
• M43: 14,422,731 km (0.069 R)
• M44: 15,008,855 km (0.092 R)
• M45: 15,802,322 km (0.067 R)
• M46: 16,854,295 km (0.081 R)
• M47: 16,936,125 km (0.074 R)
• M48: 17,430,097 km (0.094 R)
• M49: 17,678,728 km (0.071 R)
• M50: 18,179,881 km (0.067 R)
• M51: 19,753,950 km (0.045 R)
• M52: 20,056,736 km (0.034 R)
• M53: 20,666,796 km (0.109 R)
• M54: 21,106,315 km (0.075 R)
• M55: 21,949,748 km (0.083 R)
• M56: 22,039,207 km (0.119 R)
• M57: 22,985,713 km (0.104 R)
• M58: 23,715,750 km (0.103 R)
• M59: 24,824,869 km (0.08 R)
• M60: 25,856,496 km (0.082 R)
• M61: 26,045,588 km (0.116 R)
• M62: 26,187,706 km (0.112 R)
• M63: 26,520,411 km (0.111 R)
• M64: 27,526,607 km (0.052 R)
• M65: 27,816,378 km (0.032 R)
• M66: 27,961,637 km (0.08 R)
• M67: 28,252,904 km (0.109 R)
• M68: 28,838,580 km (0.09 R)
• M69: 28,936,567 km (0.066 R)
• M70: 29,329,710 km (0.043 R)
• M71: 30,270,381 km (0.078 R)
• M72: 30,370,013 km (0.118 R)
• M73: 30,769,440 km (0.039 R)
• M74: 32,079,767 km (0.073 R)
• M75: 32,333,934 km (0.085 R)
• M76: 33,151,487 km (0.096 R)
• M77: 33,665,804 km (0.067 R)
• M78: 34,234,725 km (0.115 R)
• M79: 34,702,667 km (0.109 R)
• M80: 34,963,416 km (0.088 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 10.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.74 AU - 7.68 AU

Year: 6619 Days

Day: 15 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,194,597 km

• M1: 156,479 km (0.113 R)
• M2: 353,949 km (0.068 R)
• M3: 501,602 km (0.036 R)
• M4: 943,813 km (0.113 R)
• M5: 1,159,234 km (0.112 R)
• M6: 1,739,973 km (0.089 R)
• M7: 2,440,091 km (0.106 R)
• M8: 2,657,905 km (0.109 R)
• M9: 2,944,385 km (0.104 R)
• M10: 3,112,683 km (0.112 R)
• M11: 3,240,888 km (0.116 R)
• M12: 3,349,197 km (0.029 R)
• M13: 3,749,072 km (0.107 R)
• M14: 3,954,919 km (0.091 R)
• M15: 4,187,843 km (0.106 R)
• M16: 4,282,239 km (0.064 R)
• M17: 4,545,830 km (0.094 R)
• M18: 4,716,222 km (0.068 R)
• M19: 5,013,473 km (0.058 R)
• M20: 5,316,708 km (0.107 R)
• M21: 5,678,286 km (0.088 R)
• M22: 5,809,334 km (0.081 R)
• M23: 5,941,429 km (0.116 R)
• M24: 6,074,422 km (0.098 R)
• M25: 6,316,471 km (0.054 R)
• M26: 6,425,079 km (0.1 R)
• M27: 7,061,767 km (0.114 R)
• M28: 8,127,802 km (0.114 R)
• M29: 8,454,374 km (0.11 R)
• M30: 8,634,340 km (0.058 R)
• M31: 8,724,697 km (0.087 R)
• M32: 8,876,240 km (0.119 R)
• M33: 9,059,198 km (0.104 R)
• M34: 9,929,409 km (0.11 R)
• M35: 10,406,477 km (0.097 R)
• M36: 11,185,582 km (0.1 R)
• M37: 11,350,140 km (0.102 R)
• M38: 11,681,948 km (0.114 R)
• M39: 11,916,069 km (0.112 R)
• M40: 12,902,517 km (0.068 R)
• M41: 14,163,328 km (0.077 R)
• M42: 14,484,664 km (0.105 R)
• M43: 14,700,235 km (0.08 R)
• M44: 14,880,650 km (0.103 R)
• M45: 15,134,517 km (0.118 R)
• M46: 15,316,728 km (0.092 R)
• M47: 15,389,881 km (0.089 R)
• M48: 15,683,392 km (0.119 R)
• M49: 16,838,288 km (0.092 R)
• M50: 17,178,772 km (0.058 R)
• M51: 17,254,768 km (0.104 R)
• M52: 17,521,501 km (0.066 R)
• M53: 17,943,367 km (0.114 R)
• M54: 18,059,006 km (0.118 R)
• M55: 18,136,348 km (0.03 R)
• M56: 18,291,182 km (0.064 R)
• M57: 19,071,784 km (0.075 R)
• M58: 19,426,630 km (0.075 R)
• M59: 19,664,491 km (0.068 R)
• M60: 20,062,870 km (0.112 R)
• M61: 20,665,599 km (0.115 R)
• M62: 21,847,722 km (0.066 R)
• M63: 22,219,024 km (0.112 R)
• M64: 22,634,008 km (0.11 R)
• M65: 23,009,798 km (0.119 R)
• M66: 23,429,719 km (0.091 R)
• M67: 23,682,839 km (0.1 R)
• M68: 24,790,312 km (0.116 R)
• M69: 25,307,173 km (0.047 R)
• M70: 25,480,108 km (0.098 R)
• M71: 26,570,826 km (0.066 R)
• M72: 27,276,778 km (0.081 R)
• M73: 28,302,421 km (0.059 R)
• M74: 28,481,939 km (0.119 R)
• M75: 28,617,025 km (0.078 R)
• M76: 28,752,262 km (0.111 R)
• M77: 28,887,648 km (0.1 R)
• M78: 29,522,392 km (0.099 R)
• M79: 29,887,261 km (0.112 R)
• M80: 30,161,773 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.1

Radius: 3.9

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.94 AU - 19.88 AU

Year: 28863 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 61,194,597 km

• M1: 128,953 km (0.114 R)
• M2: 208,689 km (0.116 R)
• M3: 334,950 km (0.103 R)
• M4: 651,798 km (0.11 R)
• M5: 880,683 km (0.103 R)
• M6: 1,254,528 km (0.115 R)
• M7: 2,158,697 km (0.081 R)
• M8: 2,340,459 km (0.064 R)
• M9: 3,183,143 km (0.054 R)
• M10: 3,565,366 km (0.11 R)
• M11: 4,109,454 km (0.089 R)
• M12: 4,563,333 km (0.055 R)
• M13: 5,476,628 km (0.109 R)
• M14: 6,530,994 km (0.077 R)
• M15: 7,237,844 km (0.093 R)
• M16: 8,722,603 km (0.035 R)
• M17: 10,449,561 km (0.108 R)
• M18: 11,482,235 km (0.088 R)
• M19: 12,601,227 km (0.1 R)
• M20: 12,872,747 km (0.09 R)
• M21: 13,476,823 km (0.119 R)
• M22: 13,698,677 km (0.086 R)
• M23: 14,485,113 km (0.098 R)
• M24: 14,541,811 km (0.089 R)
• M25: 16,218,653 km (0.118 R)
• M26: 16,336,536 km (0.066 R)
• M27: 16,513,959 km (0.111 R)
• M28: 16,691,981 km (0.092 R)
• M29: 17,109,808 km (0.047 R)
• M30: 19,562,465 km (0.059 R)
• M31: 21,666,858 km (0.073 R)
• M32: 22,976,887 km (0.11 R)
• M33: 23,308,395 km (0.086 R)
• M34: 24,312,347 km (0.12 R)
• M35: 26,292,873 km (0.097 R)
• M36: 27,407,676 km (0.026 R)
• M37: 29,538,997 km (0.072 R)
• M38: 32,314,038 km (0.103 R)
• M39: 35,399,943 km (0.106 R)
• M40: 39,209,303 km (0.096 R)
• M41: 40,481,034 km (0.071 R)
• M42: 41,363,213 km (0.107 R)
• M43: 41,685,596 km (0.112 R)
• M44: 42,089,660 km (0.106 R)
• M45: 42,820,296 km (0.082 R)
• M46: 43,637,100 km (0.099 R)
• M47: 43,883,189 km (0.085 R)
• M48: 44,541,420 km (0.111 R)
• M49: 45,285,968 km (0.105 R)
• M50: 46,368,758 km (0.111 R)
• M51: 47,459,924 km (0.1 R)
• M52: 47,966,313 km (0.103 R)
• M53: 48,220,181 km (0.045 R)
• M54: 49,410,980 km (0.088 R)
• M55: 50,010,119 km (0.115 R)
• M56: 51,561,449 km (0.066 R)
• M57: 52,953,607 km (0.073 R)
• M58: 55,330,867 km (0.099 R)
• M59: 57,114,073 km (0.11 R)
• M60: 59,097,292 km (0.088 R)
• M61: 59,824,039 km (0.09 R)
• M62: 60,919,694 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit