🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 146 Days

Day: 34.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 227 Days

Day: 13.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.67 AU - 2.09 AU

Year: 976 Days

Day: 36.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.32 AU - 2.66 AU

Year: 1488 Days

Day: 37.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.18 AU - 4.2 AU

Year: 2685 Days

Day: 20.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.27 AU - 4.27 AU

Year: 2772 Days

Day: 35 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,220,899 km

• M1: 1,654,253 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.71 AU - 4.61 AU

Year: 3214 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 10.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.3 AU - 4.86 AU

Year: 3712 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 88,220,899 km

• M1: 132,245 km (0.116 R)
• M2: 276,008 km (0.111 R)
• M3: 348,114 km (0.1 R)
• M4: 429,196 km (0.117 R)
• M5: 518,506 km (0.084 R)
• M6: 709,991 km (0.118 R)
• M7: 857,495 km (0.078 R)
• M8: 965,205 km (0.113 R)
• M9: 1,271,881 km (0.109 R)
• M10: 1,350,570 km (0.066 R)
• M11: 1,832,275 km (0.086 R)
• M12: 1,909,168 km (0.052 R)
• M13: 2,039,468 km (0.089 R)
• M14: 2,172,909 km (0.113 R)
• M15: 2,309,492 km (0.089 R)
• M16: 2,491,104 km (0.105 R)
• M17: 2,663,141 km (0.107 R)
• M18: 2,898,608 km (0.102 R)
• M19: 3,295,791 km (0.082 R)
• M20: 3,501,039 km (0.116 R)
• M21: 3,645,551 km (0.053 R)
• M22: 3,924,102 km (0.085 R)
• M23: 4,158,671 km (0.046 R)
• M24: 4,415,232 km (0.037 R)
• M25: 4,571,711 km (0.067 R)
• M26: 4,677,028 km (0.115 R)
• M27: 5,052,070 km (0.102 R)
• M28: 5,679,782 km (0.091 R)
• M29: 5,755,329 km (0.052 R)
• M30: 5,831,175 km (0.082 R)
• M31: 5,964,766 km (0.101 R)
• M32: 6,157,299 km (0.095 R)
• M33: 6,568,244 km (0.086 R)
• M34: 6,747,163 km (0.079 R)
• M35: 6,927,728 km (0.087 R)
• M36: 7,028,706 km (0.095 R)
• M37: 7,150,629 km (0.068 R)
• M38: 7,334,634 km (0.098 R)
• M39: 8,023,233 km (0.109 R)
• M40: 8,580,186 km (0.117 R)
• M41: 8,754,168 km (0.116 R)
• M42: 8,995,170 km (0.07 R)
• M43: 9,127,564 km (0.115 R)
• M44: 9,193,986 km (0.119 R)
• M45: 9,912,953 km (0.106 R)
• M46: 10,072,574 km (0.114 R)
• M47: 10,302,207 km (0.113 R)
• M48: 10,696,547 km (0.116 R)
• M49: 10,930,817 km (0.111 R)
• M50: 11,001,427 km (0.077 R)
• M51: 11,119,460 km (0.119 R)
• M52: 11,619,715 km (0.104 R)
• M53: 11,860,568 km (0.077 R)
• M54: 12,005,977 km (0.044 R)
• M55: 12,371,744 km (0.085 R)
• M56: 12,519,247 km (0.115 R)
• M57: 12,593,149 km (0.066 R)
• M58: 12,865,417 km (0.113 R)
• M59: 13,617,745 km (0.111 R)
• M60: 14,903,389 km (0.043 R)
• M61: 15,270,352 km (0.096 R)
• M62: 15,375,669 km (0.114 R)
• M63: 15,454,956 km (0.065 R)
• M64: 15,932,921 km (0.102 R)
• M65: 16,013,106 km (0.098 R)
• M66: 16,254,407 km (0.053 R)
• M67: 16,361,968 km (0.117 R)
• M68: 16,442,751 km (0.046 R)
• M69: 16,930,739 km (0.092 R)
• M70: 17,012,569 km (0.085 R)
• M71: 17,506,092 km (0.085 R)
• M72: 17,699,373 km (0.086 R)
• M73: 17,865,576 km (0.082 R)
• M74: 18,032,228 km (0.071 R)
• M75: 18,704,222 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 12.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.47 AU - 10.75 AU

Year: 11283 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,220,899 km

• M1: 190,288 km (0.12 R)
• M2: 402,867 km (0.118 R)
• M3: 633,248 km (0.087 R)
• M4: 793,916 km (0.098 R)
• M5: 1,072,916 km (0.109 R)
• M6: 1,292,077 km (0.058 R)
• M7: 1,384,079 km (0.094 R)
• M8: 2,569,044 km (0.093 R)
• M9: 3,143,799 km (0.069 R)
• M10: 3,365,802 km (0.093 R)
• M11: 3,592,892 km (0.029 R)
• M12: 3,691,776 km (0.097 R)
• M13: 3,960,155 km (0.1 R)
• M14: 4,096,738 km (0.048 R)
• M15: 4,803,438 km (0.082 R)
• M16: 5,624,282 km (0.059 R)
• M17: 6,051,084 km (0.113 R)
• M18: 6,208,910 km (0.102 R)
• M19: 6,288,346 km (0.053 R)
• M20: 6,731,455 km (0.046 R)
• M21: 6,895,115 km (0.04 R)
• M22: 7,143,149 km (0.078 R)
• M23: 7,861,667 km (0.101 R)
• M24: 9,005,193 km (0.076 R)
• M25: 9,504,551 km (0.058 R)
• M26: 10,960,288 km (0.104 R)
• M27: 11,985,632 km (0.026 R)
• M28: 12,434,425 km (0.083 R)
• M29: 12,534,955 km (0.084 R)
• M30: 13,503,003 km (0.03 R)
• M31: 14,442,478 km (0.06 R)
• M32: 14,919,994 km (0.119 R)
• M33: 15,945,338 km (0.069 R)
• M34: 16,273,855 km (0.043 R)
• M35: 17,666,611 km (0.077 R)
• M36: 18,291,631 km (0.075 R)
• M37: 18,463,369 km (0.03 R)
• M38: 18,693,002 km (0.049 R)
• M39: 18,981,576 km (0.092 R)
• M40: 19,097,515 km (0.063 R)
• M41: 19,621,706 km (0.069 R)
• M42: 20,091,592 km (0.119 R)
• M43: 21,826,180 km (0.067 R)
• M44: 22,251,935 km (0.078 R)
• M45: 22,803,503 km (0.092 R)
• M46: 23,421,641 km (0.071 R)
• M47: 23,795,187 km (0.09 R)
• M48: 24,359,171 km (0.116 R)
• M49: 24,864,363 km (0.09 R)
• M50: 25,436,575 km (0.112 R)
• M51: 26,271,032 km (0.065 R)
• M52: 26,400,135 km (0.059 R)
• M53: 26,529,537 km (0.106 R)
• M54: 26,724,014 km (0.087 R)
• M55: 27,900,751 km (0.109 R)
• M56: 28,960,951 km (0.06 R)
• M57: 31,806,153 km (0.066 R)
• M58: 32,358,169 km (0.089 R)
• M59: 32,913,327 km (0.094 R)
• M60: 33,751,972 km (0.073 R)
• M61: 33,892,445 km (0.092 R)
• M62: 34,739,318 km (0.032 R)
• M63: 35,236,432 km (0.106 R)
• M64: 37,103,862 km (0.109 R)
• M65: 37,612,196 km (0.049 R)
• M66: 38,342,233 km (0.067 R)
• M67: 38,488,839 km (0.073 R)
• M68: 40,635,120 km (0.052 R)
• M69: 40,934,316 km (0.108 R)
• M70: 42,516,463 km (0.114 R)
• M71: 43,658,792 km (0.049 R)
• M72: 43,811,980 km (0.054 R)
• M73: 44,811,294 km (0.069 R)
• M74: 45,043,021 km (0.064 R)
• M75: 46,129,551 km (0.116 R)
• M76: 48,012,240 km (0.111 R)
• M77: 48,962,934 km (0.077 R)
• M78: 49,121,957 km (0.074 R)
• M79: 51,771,186 km (0.072 R)
• M80: 52,339,209 km (0.109 R)
• M81: 52,420,440 km (0.099 R)
• M82: 52,746,115 km (0.036 R)
• M83: 53,809,008 km (0.087 R)
• M84: 54,713,925 km (0.109 R)
• M85: 54,878,932 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.2

Radius: 5.9

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.85 AU - 20.99 AU

Year: 27537 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,220,899 km

• M1: 286,181 km (0.119 R)
• M2: 675,434 km (0.115 R)
• M3: 1,029,533 km (0.108 R)
• M4: 1,148,912 km (0.08 R)
• M5: 1,241,513 km (0.038 R)
• M6: 1,567,935 km (0.095 R)
• M7: 1,956,740 km (0.076 R)
• M8: 2,777,584 km (0.118 R)
• M9: 3,201,993 km (0.057 R)
• M10: 3,510,912 km (0.117 R)
• M11: 3,922,307 km (0.077 R)
• M12: 4,740,457 km (0.051 R)
• M13: 5,927,666 km (0.106 R)
• M14: 6,197,391 km (0.093 R)
• M15: 6,416,103 km (0.045 R)
• M16: 6,637,358 km (0.112 R)
• M17: 7,489,169 km (0.102 R)
• M18: 7,722,242 km (0.058 R)
• M19: 7,898,468 km (0.099 R)
• M20: 9,107,369 km (0.068 R)
• M21: 9,606,726 km (0.091 R)
• M22: 10,502,219 km (0.091 R)
• M23: 10,828,492 km (0.114 R)
• M24: 11,826,908 km (0.096 R)
• M25: 11,962,295 km (0.112 R)
• M26: 12,646,854 km (0.07 R)
• M27: 13,697,181 km (0.113 R)
• M28: 13,982,015 km (0.114 R)
• M29: 15,140,651 km (0.051 R)
• M30: 16,179,608 km (0.119 R)
• M31: 16,480,599 km (0.112 R)
• M32: 16,859,530 km (0.087 R)
• M33: 17,088,266 km (0.099 R)
• M34: 17,703,262 km (0.117 R)
• M35: 17,935,738 km (0.119 R)
• M36: 18,403,680 km (0.099 R)
• M37: 18,639,296 km (0.117 R)
• M38: 19,671,222 km (0.092 R)
• M39: 20,234,608 km (0.118 R)
• M40: 20,884,910 km (0.112 R)
• M41: 20,966,740 km (0.075 R)
• M42: 22,122,683 km (0.09 R)
• M43: 22,540,659 km (0.112 R)
• M44: 22,876,806 km (0.091 R)
• M45: 23,129,925 km (0.076 R)
• M46: 24,323,866 km (0.043 R)
• M47: 24,409,885 km (0.091 R)
• M48: 24,841,624 km (0.091 R)
• M49: 25,015,008 km (0.112 R)
• M50: 25,275,907 km (0.089 R)
• M51: 26,063,988 km (0.05 R)
• M52: 26,505,152 km (0.11 R)
• M53: 27,127,180 km (0.109 R)
• M54: 27,395,110 km (0.116 R)
• M55: 28,385,298 km (0.115 R)
• M56: 29,846,421 km (0.095 R)
• M57: 30,493,282 km (0.119 R)
• M58: 30,678,933 km (0.095 R)
• M59: 34,857,650 km (0.077 R)
• M60: 34,954,739 km (0.08 R)
• M61: 38,006,835 km (0.082 R)
• M62: 38,707,701 km (0.055 R)
• M63: 39,009,440 km (0.067 R)
• M64: 39,615,162 km (0.073 R)
• M65: 41,245,629 km (0.099 R)
• M66: 41,862,720 km (0.042 R)
• M67: 42,172,388 km (0.104 R)
• M68: 42,586,475 km (0.109 R)
• M69: 44,256,286 km (0.085 R)
• M70: 52,474,296 km (0.113 R)
• M71: 53,478,097 km (0.11 R)
• M72: 54,375,684 km (0.054 R)
• M73: 54,826,273 km (0.096 R)
• M74: 55,617,945 km (0.099 R)
• M75: 58,130,292 km (0.068 R)
• M76: 59,864,430 km (0.076 R)
• M77: 61,967,627 km (0.115 R)
• M78: 62,792,210 km (0.057 R)
• M79: 63,383,271 km (0.103 R)
• M80: 65,287,204 km (0.081 R)
• M81: 66,366,552 km (0.113 R)
• M82: 67,330,710 km (0.116 R)
• M83: 68,785,849 km (0.103 R)
• M84: 70,373,830 km (0.119 R)
• M85: 73,585,846 km (0.097 R)
• M86: 74,333,836 km (0.116 R)
• M87: 75,335,094 km (0.081 R)
• M88: 80,536,014 km (0.054 R)
• M89: 86,376,315 km (0.111 R)
• M90: 86,507,661 km (0.105 R)
• M91: 86,639,008 km (0.039 R)
• M92: 87,296,940 km (0.078 R)
• M93: 87,824,572 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 20,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit