🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.68 AU - 0.8 AU

Year: 236 Days

Day: 35.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.15 AU

Year: 388 Days

Day: 25 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.26 AU - 1.38 AU

Year: 562 Days

Day: 46.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 13.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.05 AU - 5.15 AU

Year: 3659 Days

Day: 6.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,792,251 km

• M1: 318,344 km (0.079 R)
• M2: 420,968 km (0.099 R)
• M3: 624,272 km (0.113 R)
• M4: 765,941 km (0.092 R)
• M5: 1,261,260 km (0.118 R)
• M6: 1,599,949 km (0.106 R)
• M7: 1,861,895 km (0.108 R)
• M8: 1,967,661 km (0.101 R)
• M9: 2,091,079 km (0.093 R)
• M10: 2,460,885 km (0.112 R)
• M11: 2,628,435 km (0.12 R)
• M12: 3,010,208 km (0.112 R)
• M13: 3,117,620 km (0.036 R)
• M14: 3,372,983 km (0.109 R)
• M15: 3,503,433 km (0.116 R)
• M16: 3,807,715 km (0.058 R)
• M17: 4,140,719 km (0.059 R)
• M18: 4,341,031 km (0.093 R)
• M19: 4,565,278 km (0.105 R)
• M20: 4,689,145 km (0.103 R)
• M21: 4,793,265 km (0.117 R)
• M22: 4,898,133 km (0.064 R)
• M23: 5,003,899 km (0.109 R)
• M24: 5,587,780 km (0.105 R)
• M25: 5,899,242 km (0.078 R)
• M26: 6,446,471 km (0.118 R)
• M27: 6,749,706 km (0.053 R)
• M28: 7,057,728 km (0.051 R)
• M29: 7,249,662 km (0.074 R)
• M30: 7,443,242 km (0.119 R)
• M31: 7,638,467 km (0.098 R)
• M32: 7,761,437 km (0.081 R)
• M33: 8,209,632 km (0.077 R)
• M34: 9,209,544 km (0.112 R)
• M35: 9,737,176 km (0.049 R)
• M36: 10,220,676 km (0.061 R)
• M37: 10,711,956 km (0.079 R)
• M38: 10,988,263 km (0.068 R)
• M39: 11,463,386 km (0.075 R)
• M40: 11,945,240 km (0.12 R)
• M41: 12,174,275 km (0.112 R)
• M42: 12,375,933 km (0.086 R)
• M43: 12,462,699 km (0.09 R)
• M44: 12,549,616 km (0.101 R)
• M45: 12,782,540 km (0.079 R)
• M46: 13,609,068 km (0.115 R)
• M47: 13,698,677 km (0.057 R)
• M48: 14,058,909 km (0.106 R)
• M49: 14,391,914 km (0.117 R)
• M50: 14,544,204 km (0.061 R)
• M51: 14,696,944 km (0.098 R)
• M52: 14,911,766 km (0.06 R)
• M53: 15,004,218 km (0.107 R)
• M54: 15,220,536 km (0.107 R)
• M55: 15,500,135 km (0.039 R)
• M56: 15,624,899 km (0.101 R)
• M57: 15,718,847 km (0.048 R)
• M58: 15,938,456 km (0.056 R)
• M59: 16,349,252 km (0.109 R)
• M60: 16,539,989 km (0.103 R)
• M61: 16,859,530 km (0.049 R)
• M62: 17,052,362 km (0.066 R)
• M63: 17,278,105 km (0.118 R)
• M64: 18,158,339 km (0.052 R)
• M65: 18,819,711 km (0.115 R)
• M66: 21,300,343 km (0.112 R)
• M67: 21,474,026 km (0.074 R)
• M68: 21,613,302 km (0.064 R)
• M69: 22,208,552 km (0.105 R)
• M70: 22,667,369 km (0.074 R)
• M71: 23,236,289 km (0.09 R)
• M72: 23,846,050 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 12.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.94 AU - 10.48 AU

Year: 10366 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,792,251 km

• M1: 197,619 km (0.032 R)
• M2: 633,098 km (0.114 R)
• M3: 760,256 km (0.095 R)
• M4: 846,425 km (0.083 R)
• M5: 1,084,734 km (0.043 R)
• M6: 1,893,610 km (0.099 R)
• M7: 1,979,778 km (0.105 R)
• M8: 2,156,453 km (0.101 R)
• M9: 2,246,810 km (0.064 R)
• M10: 2,487,962 km (0.057 R)
• M11: 2,895,616 km (0.113 R)
• M12: 3,056,434 km (0.114 R)
• M13: 3,578,680 km (0.101 R)
• M14: 3,972,272 km (0.03 R)
• M15: 4,061,582 km (0.095 R)
• M16: 4,151,640 km (0.103 R)
• M17: 4,310,962 km (0.118 R)
• M18: 4,565,278 km (0.046 R)
• M19: 4,872,403 km (0.03 R)
• M20: 5,210,643 km (0.118 R)
• M21: 5,581,646 km (0.029 R)
• M22: 6,064,099 km (0.075 R)
• M23: 6,666,081 km (0.093 R)
• M24: 7,618,720 km (0.11 R)
• M25: 7,983,440 km (0.108 R)
• M26: 8,267,975 km (0.08 R)
• M27: 8,671,889 km (0.085 R)
• M28: 8,847,068 km (0.108 R)
• M29: 9,141,627 km (0.076 R)
• M30: 9,290,028 km (0.043 R)
• M31: 9,740,317 km (0.116 R)
• M32: 9,861,492 km (0.114 R)
• M33: 10,228,455 km (0.053 R)
• M34: 10,382,541 km (0.119 R)
• M35: 10,912,716 km (0.113 R)
• M36: 11,676,114 km (0.07 R)
• M37: 11,966,782 km (0.087 R)
• M38: 12,292,756 km (0.112 R)
• M39: 12,522,539 km (0.047 R)
• M40: 12,621,572 km (0.087 R)
• M41: 13,187,202 km (0.065 R)
• M42: 13,829,126 km (0.12 R)
• M43: 14,034,075 km (0.115 R)
• M44: 14,585,344 km (0.062 R)
• M45: 15,073,631 km (0.032 R)
• M46: 15,425,635 km (0.104 R)
• M47: 15,709,123 km (0.04 R)
• M48: 17,226,195 km (0.118 R)
• M49: 17,631,156 km (0.08 R)
• M50: 17,890,559 km (0.082 R)
• M51: 18,188,558 km (0.077 R)
• M52: 18,638,698 km (0.044 R)
• M53: 18,865,189 km (0.103 R)
• M54: 19,092,428 km (0.096 R)
• M55: 19,435,157 km (0.119 R)
• M56: 19,933,916 km (0.036 R)
• M57: 20,049,555 km (0.113 R)
• M58: 20,165,494 km (0.072 R)
• M59: 21,573,659 km (0.073 R)
• M60: 23,053,929 km (0.089 R)
• M61: 24,401,657 km (0.11 R)
• M62: 24,690,829 km (0.044 R)
• M63: 24,815,145 km (0.072 R)
• M64: 24,939,611 km (0.095 R)
• M65: 25,481,454 km (0.079 R)
• M66: 26,111,560 km (0.069 R)
• M67: 26,661,781 km (0.079 R)
• M68: 27,044,901 km (0.076 R)
• M69: 27,387,032 km (0.106 R)
• M70: 27,730,658 km (0.045 R)
• M71: 27,989,163 km (0.076 R)
• M72: 28,118,865 km (0.082 R)
• M73: 28,335,333 km (0.045 R)
• M74: 28,465,483 km (0.076 R)
• M75: 29,338,087 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 7.4

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.41 AU - 17.61 AU

Year: 26017 Days

Day: 24.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,792,251 km

• M1: 98,735 km (0.096 R)
• M2: 229,483 km (0.056 R)
• M3: 303,684 km (0.072 R)
• M4: 690,843 km (0.118 R)
• M5: 1,979,778 km (0.067 R)
• M6: 2,249,204 km (0.045 R)
• M7: 3,360,417 km (0.09 R)
• M8: 3,439,853 km (0.119 R)
• M9: 3,600,522 km (0.086 R)
• M10: 3,929,338 km (0.114 R)
• M11: 4,012,963 km (0.058 R)
• M12: 4,484,047 km (0.119 R)
• M13: 6,340,257 km (0.087 R)
• M14: 6,938,200 km (0.072 R)
• M15: 7,606,304 km (0.11 R)
• M16: 7,974,464 km (0.072 R)
• M17: 8,187,491 km (0.098 R)
• M18: 8,510,623 km (0.109 R)
• M19: 8,837,943 km (0.105 R)
• M20: 9,113,801 km (0.086 R)
• M21: 9,169,302 km (0.113 R)
• M22: 9,561,099 km (0.115 R)
• M23: 10,072,873 km (0.096 R)
• M24: 11,063,660 km (0.08 R)
• M25: 12,085,264 km (0.094 R)
• M26: 12,268,671 km (0.095 R)
• M27: 13,325,430 km (0.12 R)
• M28: 14,605,539 km (0.117 R)
• M29: 14,735,689 km (0.068 R)
• M30: 14,800,914 km (0.084 R)
• M31: 15,790,803 km (0.111 R)
• M32: 16,395,029 km (0.111 R)
• M33: 16,462,647 km (0.025 R)
• M34: 17,695,334 km (0.093 R)
• M35: 18,182,574 km (0.117 R)
• M36: 19,099,459 km (0.12 R)
• M37: 19,599,266 km (0.105 R)
• M38: 19,886,793 km (0.082 R)
• M39: 20,248,221 km (0.045 R)
• M40: 20,539,040 km (0.118 R)
• M41: 20,757,901 km (0.112 R)
• M42: 22,387,022 km (0.101 R)
• M43: 23,368,833 km (0.104 R)
• M44: 23,750,308 km (0.093 R)
• M45: 24,906,699 km (0.048 R)
• M46: 25,923,815 km (0.095 R)
• M47: 26,239,467 km (0.106 R)
• M48: 26,477,028 km (0.085 R)
• M49: 27,034,130 km (0.066 R)
• M50: 27,514,788 km (0.088 R)
• M51: 28,079,072 km (0.092 R)
• M52: 28,647,095 km (0.115 R)
• M53: 28,728,625 km (0.118 R)
• M54: 29,137,177 km (0.111 R)
• M55: 31,292,135 km (0.112 R)
• M56: 31,544,207 km (0.051 R)
• M57: 34,793,323 km (0.07 R)
• M58: 35,929,070 km (0.1 R)
• M59: 36,722,537 km (0.063 R)
• M60: 36,988,373 km (0.094 R)
• M61: 38,236,917 km (0.085 R)
• M62: 40,958,850 km (0.08 R)
• M63: 41,695,171 km (0.092 R)
• M64: 42,528,730 km (0.089 R)
• M65: 46,299,494 km (0.092 R)
• M66: 46,778,357 km (0.102 R)
• M67: 47,741,019 km (0.085 R)
• M68: 48,031,089 km (0.11 R)
• M69: 48,710,114 km (0.117 R)
• M70: 49,099,517 km (0.082 R)
• M71: 49,979,601 km (0.092 R)
• M72: 50,175,874 km (0.059 R)
• M73: 50,569,167 km (0.093 R)
• M74: 50,766,337 km (0.099 R)
• M75: 51,854,661 km (0.114 R)
• M76: 55,064,134 km (0.098 R)
• M77: 55,876,450 km (0.1 R)
• M78: 56,795,131 km (0.107 R)
• M79: 56,897,605 km (0.087 R)
• M80: 57,410,427 km (0.082 R)
• M81: 58,440,707 km (0.108 R)
• M82: 58,958,166 km (0.092 R)
• M83: 59,061,838 km (0.109 R)
• M84: 61,673,069 km (0.106 R)
• M85: 61,778,385 km (0.1 R)
• M86: 62,516,651 km (0.079 R)
• M87: 64,749,250 km (0.082 R)
• M88: 67,332,356 km (0.117 R)
• M89: 68,527,643 km (0.086 R)
• M90: 70,168,732 km (0.117 R)
• M91: 70,498,445 km (0.05 R)
• M92: 70,828,757 km (0.102 R)
• M93: 72,487,947 km (0.116 R)
• M94: 73,489,505 km (0.111 R)
• M95: 73,712,705 km (0.112 R)
• M96: 73,936,204 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.7

Radius: 3.2

Gravity: 25.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.92 AU - 20.36 AU

Year: 27476 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,792,251 km

• M1: 189,989 km (0.112 R)
• M2: 260,899 km (0.108 R)
• M3: 427,700 km (0.106 R)
• M4: 752,328 km (0.066 R)
• M5: 797,357 km (0.098 R)
• M6: 1,035,516 km (0.09 R)
• M7: 1,060,499 km (0.038 R)
• M8: 1,321,548 km (0.111 R)
• M9: 1,348,774 km (0.094 R)
• M10: 1,572,872 km (0.11 R)
• M11: 1,808,489 km (0.087 R)
• M12: 2,214,497 km (0.064 R)
• M13: 3,215,457 km (0.083 R)
• M14: 3,897,473 km (0.065 R)
• M15: 3,936,518 km (0.072 R)
• M16: 3,975,863 km (0.072 R)
• M17: 4,134,287 km (0.061 R)
• M18: 4,254,563 km (0.107 R)
• M19: 4,872,851 km (0.091 R)
• M20: 5,300,402 km (0.115 R)
• M21: 5,431,001 km (0.081 R)
• M22: 5,606,779 km (0.091 R)
• M23: 5,873,960 km (0.051 R)
• M24: 5,918,840 km (0.056 R)
• M25: 6,282,512 km (0.075 R)
• M26: 6,420,741 km (0.113 R)
• M27: 6,513,342 km (0.12 R)
• M28: 7,807,513 km (0.106 R)
• M29: 8,205,742 km (0.048 R)
• M30: 8,610,704 km (0.117 R)
• M31: 9,230,189 km (0.088 R)
• M32: 9,917,292 km (0.093 R)
• M33: 10,456,891 km (0.116 R)
• M34: 10,950,714 km (0.102 R)
• M35: 11,006,065 km (0.096 R)
• M36: 13,000,653 km (0.101 R)
• M37: 13,769,287 km (0.101 R)
• M38: 14,249,496 km (0.038 R)
• M39: 14,674,354 km (0.039 R)
• M40: 14,918,947 km (0.099 R)
• M41: 16,668,344 km (0.074 R)
• M42: 18,022,355 km (0.062 R)
• M43: 18,547,294 km (0.081 R)
• M44: 20,016,793 km (0.117 R)
• M45: 20,423,999 km (0.051 R)
• M46: 22,219,921 km (0.11 R)
• M47: 23,207,716 km (0.081 R)
• M48: 24,861,371 km (0.085 R)
• M49: 27,074,671 km (0.037 R)
• M50: 28,280,580 km (0.108 R)
• M51: 29,119,674 km (0.096 R)
• M52: 29,812,462 km (0.081 R)
• M53: 31,922,690 km (0.047 R)
• M54: 32,160,101 km (0.076 R)
• M55: 32,557,134 km (0.089 R)
• M56: 34,647,764 km (0.091 R)
• M57: 35,136,351 km (0.075 R)
• M58: 37,030,260 km (0.101 R)
• M59: 39,295,471 km (0.053 R)
• M60: 42,558,649 km (0.091 R)
• M61: 42,645,566 km (0.034 R)
• M62: 42,907,063 km (0.054 R)
• M63: 43,256,524 km (0.083 R)
• M64: 43,431,703 km (0.12 R)
• M65: 43,519,217 km (0.109 R)
• M66: 44,398,853 km (0.092 R)
• M67: 45,729,077 km (0.068 R)
• M68: 46,086,018 km (0.05 R)
• M69: 46,712,982 km (0.052 R)
• M70: 47,794,126 km (0.115 R)
• M71: 49,431,325 km (0.118 R)
• M72: 50,625,116 km (0.093 R)
• M73: 50,717,418 km (0.075 R)
• M74: 50,994,324 km (0.071 R)
• M75: 51,086,775 km (0.112 R)
• M76: 51,179,376 km (0.1 R)
• M77: 51,921,382 km (0.047 R)
• M78: 54,451,979 km (0.083 R)
• M79: 54,924,858 km (0.081 R)
• M80: 57,022,370 km (0.104 R)
• M81: 57,791,453 km (0.109 R)
• M82: 58,854,645 km (0.061 R)
• M83: 59,729,343 km (0.042 R)
• M84: 60,021,807 km (0.044 R)
• M85: 61,196,749 km (0.114 R)
• M86: 62,181,552 km (0.103 R)
• M87: 64,866,534 km (0.096 R)
• M88: 65,870,486 km (0.086 R)
• M89: 66,071,994 km (0.071 R)
• M90: 66,475,310 km (0.073 R)
• M91: 66,879,673 km (0.083 R)
• M92: 67,284,784 km (0.103 R)
• M93: 67,487,639 km (0.113 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: 313 - 14,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit