🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 16.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.11 AU

Year: 321 Days

Day: 26.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.04 AU - 1.36 AU

Year: 478 Days

Day: 28.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.12 AU - 2.12 AU

Year: 1122 Days

Day: 15.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.76 AU - 2.6 AU

Year: 1170 Days

Day: 14.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 6.6

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.94 AU - 14.78 AU

Year: 16761 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,169,018 km

• M1: 83,775 km (0.111 R)
• M2: 299,196 km (0.09 R)
• M3: 696,228 km (0.105 R)
• M4: 1,298,061 km (0.038 R)
• M5: 1,365,529 km (0.1 R)
• M6: 1,744,311 km (0.101 R)
• M7: 2,853,280 km (0.073 R)
• M8: 3,000,933 km (0.087 R)
• M9: 3,334,537 km (0.095 R)
• M10: 3,648,243 km (0.108 R)
• M11: 4,507,234 km (0.088 R)
• M12: 4,644,864 km (0.049 R)
• M13: 5,353,360 km (0.094 R)
• M14: 5,462,566 km (0.114 R)
• M15: 5,831,774 km (0.048 R)
• M16: 6,095,066 km (0.029 R)
• M17: 6,400,844 km (0.112 R)
• M18: 6,516,782 km (0.063 R)
• M19: 7,146,889 km (0.078 R)
• M20: 8,253,614 km (0.031 R)
• M21: 8,337,688 km (0.076 R)
• M22: 8,422,061 km (0.096 R)
• M23: 8,506,733 km (0.1 R)
• M24: 8,676,976 km (0.086 R)
• M25: 9,107,369 km (0.055 R)
• M26: 9,194,285 km (0.093 R)
• M27: 9,544,793 km (0.075 R)
• M28: 10,805,454 km (0.079 R)
• M29: 11,832,294 km (0.099 R)
• M30: 11,927,139 km (0.097 R)
• M31: 12,841,182 km (0.061 R)
• M32: 12,938,570 km (0.118 R)
• M33: 13,429,999 km (0.115 R)
• M34: 13,479,367 km (0.101 R)
• M35: 14,532,236 km (0.083 R)
• M36: 14,582,950 km (0.107 R)
• M37: 14,889,027 km (0.074 R)
• M38: 15,663,196 km (0.053 R)
• M39: 15,767,466 km (0.081 R)
• M40: 16,028,963 km (0.092 R)
• M41: 16,769,024 km (0.052 R)
• M42: 17,089,612 km (0.056 R)
• M43: 18,446,913 km (0.108 R)
• M44: 18,722,473 km (0.1 R)
• M45: 20,177,462 km (0.082 R)
• M46: 20,918,569 km (0.117 R)
• M47: 21,959,322 km (0.111 R)
• M48: 22,485,906 km (0.102 R)
• M49: 22,721,373 km (0.076 R)
• M50: 25,486,840 km (0.103 R)
• M51: 25,855,299 km (0.046 R)
• M52: 27,158,745 km (0.073 R)
• M53: 27,409,471 km (0.059 R)
• M54: 29,057,741 km (0.118 R)
• M55: 30,672,650 km (0.118 R)
• M56: 31,261,168 km (0.103 R)
• M57: 31,721,480 km (0.101 R)
• M58: 31,787,453 km (0.068 R)
• M59: 32,117,765 km (0.087 R)
• M60: 32,981,992 km (0.113 R)
• M61: 33,988,786 km (0.073 R)
• M62: 35,346,835 km (0.062 R)
• M63: 35,689,115 km (0.11 R)
• M64: 36,101,257 km (0.081 R)
• M65: 36,239,037 km (0.065 R)
• M66: 36,860,915 km (0.107 R)
• M67: 36,930,329 km (0.115 R)
• M68: 37,416,821 km (0.088 R)
• M69: 37,486,534 km (0.112 R)
• M70: 37,905,408 km (0.116 R)
• M71: 38,818,553 km (0.102 R)
• M72: 38,889,014 km (0.044 R)
• M73: 39,525,852 km (0.105 R)
• M74: 39,952,206 km (0.026 R)
• M75: 40,165,981 km (0.042 R)
• M76: 40,666,386 km (0.055 R)
• M77: 40,881,358 km (0.081 R)
• M78: 41,096,779 km (0.036 R)
• M79: 42,179,568 km (0.071 R)
• M80: 42,252,123 km (0.102 R)
• M81: 42,324,678 km (0.102 R)
• M82: 45,409,386 km (0.097 R)
• M83: 46,079,884 km (0.119 R)
• M84: 47,959,282 km (0.113 R)
• M85: 48,794,038 km (0.086 R)
• M86: 48,946,329 km (0.111 R)
• M87: 49,175,064 km (0.063 R)
• M88: 49,557,137 km (0.081 R)
• M89: 49,940,257 km (0.119 R)
• M90: 50,247,382 km (0.059 R)
• M91: 50,555,104 km (0.106 R)
• M92: 50,863,426 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.3

Radius: 6.8

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.25 AU - 16.89 AU

Year: 21262 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,169,018 km

• M1: 90,656 km (0.118 R)
• M2: 417,079 km (0.096 R)
• M3: 525,388 km (0.101 R)
• M4: 684,859 km (0.084 R)
• M5: 727,195 km (0.045 R)
• M6: 905,965 km (0.106 R)
• M7: 1,123,779 km (0.105 R)
• M8: 1,551,031 km (0.039 R)
• M9: 1,607,728 km (0.081 R)
• M10: 1,871,918 km (0.107 R)
• M11: 1,963,023 km (0.113 R)
• M12: 2,607,790 km (0.087 R)
• M13: 3,131,233 km (0.104 R)
• M14: 3,312,994 km (0.088 R)
• M15: 4,555,405 km (0.032 R)
• M16: 4,678,673 km (0.08 R)
• M17: 4,886,465 km (0.049 R)
• M18: 5,354,407 km (0.109 R)
• M19: 5,397,641 km (0.102 R)
• M20: 6,196,045 km (0.108 R)
• M21: 6,983,528 km (0.089 R)
• M22: 7,509,813 km (0.084 R)
• M23: 7,753,358 km (0.038 R)
• M24: 8,247,929 km (0.052 R)
• M25: 8,549,668 km (0.064 R)
• M26: 8,957,621 km (0.079 R)
• M27: 9,845,335 km (0.084 R)
• M28: 10,219,031 km (0.095 R)
• M29: 10,597,364 km (0.08 R)
• M30: 10,980,334 km (0.096 R)
• M31: 11,090,588 km (0.106 R)
• M32: 13,607,273 km (0.091 R)
• M33: 13,666,364 km (0.11 R)
• M34: 14,023,304 km (0.114 R)
• M35: 15,605,003 km (0.091 R)
• M36: 16,228,227 km (0.117 R)
• M37: 16,986,838 km (0.088 R)
• M38: 17,563,388 km (0.056 R)
• M39: 17,886,520 km (0.03 R)
• M40: 18,211,596 km (0.096 R)
• M41: 18,342,045 km (0.094 R)
• M42: 19,865,849 km (0.097 R)
• M43: 20,337,681 km (0.109 R)
• M44: 21,498,710 km (0.091 R)
• M45: 21,982,958 km (0.102 R)
• M46: 22,962,376 km (0.108 R)
• M47: 23,032,836 km (0.059 R)
• M48: 23,386,486 km (0.048 R)
• M49: 26,945,419 km (0.085 R)
• M50: 27,392,717 km (0.042 R)
• M51: 29,053,552 km (0.117 R)
• M52: 29,665,557 km (0.081 R)
• M53: 30,359,242 km (0.049 R)
• M54: 30,514,076 km (0.025 R)
• M55: 31,919,548 km (0.109 R)
• M56: 32,709,425 km (0.1 R)
• M57: 32,788,861 km (0.098 R)
• M58: 32,868,298 km (0.115 R)
• M59: 33,585,769 km (0.1 R)
• M60: 33,665,804 km (0.079 R)
• M61: 38,081,784 km (0.112 R)
• M62: 38,835,308 km (0.053 R)
• M63: 39,171,903 km (0.086 R)
• M64: 39,256,127 km (0.104 R)
• M65: 40,612,680 km (0.093 R)
• M66: 40,697,951 km (0.094 R)
• M67: 40,868,642 km (0.11 R)
• M68: 42,070,661 km (0.102 R)
• M69: 42,416,232 km (0.119 R)
• M70: 42,676,084 km (0.095 R)
• M71: 42,762,701 km (0.098 R)
• M72: 43,110,217 km (0.05 R)
• M73: 45,302,873 km (0.092 R)
• M74: 45,834,544 km (0.112 R)
• M75: 46,457,320 km (0.052 R)
• M76: 48,342,702 km (0.051 R)
• M77: 49,067,503 km (0.039 R)
• M78: 50,711,285 km (0.059 R)
• M79: 52,094,915 km (0.083 R)
• M80: 52,373,167 km (0.059 R)
• M81: 54,522,440 km (0.086 R)
• M82: 54,710,634 km (0.099 R)
• M83: 55,371,258 km (0.092 R)
• M84: 56,509,848 km (0.071 R)
• M85: 57,656,216 km (0.114 R)
• M86: 60,166,169 km (0.119 R)
• M87: 62,514,407 km (0.109 R)
• M88: 62,612,842 km (0.086 R)
• M89: 62,810,012 km (0.112 R)
• M90: 63,007,332 km (0.044 R)
• M91: 63,501,753 km (0.104 R)
• M92: 64,295,220 km (0.05 R)
• M93: 64,693,300 km (0.105 R)
• M94: 65,992,408 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.8

Radius: 5.7

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.65 AU - 18.43 AU

Year: 23347 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 67,169,018 km

• M1: 260,599 km (0.06 R)
• M2: 567,874 km (0.069 R)
• M3: 607,667 km (0.118 R)
• M4: 711,338 km (0.086 R)
• M5: 1,260,661 km (0.083 R)
• M6: 1,532,630 km (0.096 R)
• M7: 2,419,297 km (0.034 R)
• M8: 2,619,608 km (0.103 R)
• M9: 2,930,173 km (0.044 R)
• M10: 3,436,113 km (0.034 R)
• M11: 3,623,410 km (0.108 R)
• M12: 3,891,190 km (0.096 R)
• M13: 4,284,932 km (0.097 R)
• M14: 4,445,899 km (0.11 R)
• M15: 4,815,555 km (0.063 R)
• M16: 5,366,824 km (0.094 R)
• M17: 6,027,298 km (0.079 R)
• M18: 6,162,535 km (0.114 R)
• M19: 6,666,829 km (0.072 R)
• M20: 7,423,944 km (0.087 R)
• M21: 7,861,518 km (0.117 R)
• M22: 9,276,115 km (0.1 R)
• M23: 9,589,224 km (0.095 R)
• M24: 10,172,506 km (0.083 R)
• M25: 10,441,333 km (0.078 R)
• M26: 10,495,487 km (0.037 R)
• M27: 10,876,513 km (0.111 R)
• M28: 10,931,266 km (0.082 R)
• M29: 11,596,079 km (0.044 R)
• M30: 12,046,518 km (0.103 R)
• M31: 12,388,200 km (0.113 R)
• M32: 12,502,792 km (0.098 R)
• M33: 12,617,683 km (0.116 R)
• M34: 13,490,736 km (0.117 R)
• M35: 13,549,678 km (0.034 R)
• M36: 13,904,972 km (0.055 R)
• M37: 14,684,976 km (0.107 R)
• M38: 16,728,183 km (0.096 R)
• M39: 17,109,209 km (0.086 R)
• M40: 17,879,788 km (0.111 R)
• M41: 18,009,190 km (0.109 R)
• M42: 18,334,416 km (0.074 R)
• M43: 18,530,389 km (0.071 R)
• M44: 18,858,756 km (0.034 R)
• M45: 20,123,606 km (0.107 R)
• M46: 21,690,943 km (0.067 R)
• M47: 22,036,814 km (0.088 R)
• M48: 23,297,176 km (0.109 R)
• M49: 23,438,695 km (0.077 R)
• M50: 23,936,108 km (0.097 R)
• M51: 24,293,647 km (0.07 R)
• M52: 25,740,857 km (0.075 R)
• M53: 26,401,331 km (0.069 R)
• M54: 26,844,590 km (0.101 R)
• M55: 26,918,790 km (0.1 R)
• M56: 27,365,041 km (0.105 R)
• M57: 27,439,541 km (0.082 R)
• M58: 28,189,475 km (0.09 R)
• M59: 29,326,718 km (0.072 R)
• M60: 31,333,274 km (0.117 R)
• M61: 31,489,454 km (0.099 R)
• M62: 31,645,934 km (0.116 R)
• M63: 31,959,491 km (0.085 R)
• M64: 32,353,083 km (0.105 R)
• M65: 32,589,896 km (0.094 R)
• M66: 34,103,527 km (0.112 R)
• M67: 34,909,411 km (0.06 R)
• M68: 35,477,135 km (0.064 R)
• M69: 36,211,661 km (0.117 R)
• M70: 36,786,416 km (0.12 R)
• M71: 39,873,966 km (0.086 R)
• M72: 40,637,514 km (0.112 R)
• M73: 41,834,895 km (0.077 R)
• M74: 43,043,646 km (0.084 R)
• M75: 43,652,359 km (0.079 R)
• M76: 43,739,575 km (0.055 R)
• M77: 44,439,244 km (0.07 R)
• M78: 44,702,537 km (0.11 R)
• M79: 46,471,232 km (0.113 R)
• M80: 46,649,254 km (0.029 R)
• M81: 46,916,884 km (0.115 R)
• M82: 48,082,401 km (0.115 R)
• M83: 49,711,821 km (0.091 R)
• M84: 51,451,495 km (0.072 R)
• M85: 52,097,309 km (0.053 R)
• M86: 54,425,949 km (0.119 R)
• M87: 56,313,126 km (0.08 R)
• M88: 56,503,116 km (0.092 R)
• M89: 57,264,868 km (0.12 R)
• M90: 58,413,780 km (0.109 R)
• M91: 59,183,910 km (0.111 R)
• M92: 60,151,509 km (0.116 R)
• M93: 61,710,318 km (0.078 R)
• M94: 61,808,155 km (0.106 R)
• M95: 64,073,217 km (0.087 R)
• M96: 64,370,767 km (0.084 R)
• M97: 64,569,283 km (0.12 R)
• M98: 67,068,465 km (0.062 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit