🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 162 Days

Day: 29.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.87 AU

Year: 251 Days

Day: 33.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.5 AU - 1.8 AU

Year: 888 Days

Day: 31.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.47 AU - 2.05 AU

Year: 978 Days

Day: 32.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,045,954 km

• M1: 349,161 km (0.092 R)
• M2: 973,733 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.69 AU - 2.01 AU

Year: 1054 Days

Day: 28.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,045,954 km

• M1: 408,701 km (0.092 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 11.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4 AU - 6.12 AU

Year: 4769 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,045,954 km

• M1: 159,172 km (0.057 R)
• M2: 255,064 km (0.11 R)
• M3: 445,652 km (0.117 R)
• M4: 578,345 km (0.109 R)
• M5: 762,650 km (0.092 R)
• M6: 1,370,017 km (0.111 R)
• M7: 1,688,511 km (0.106 R)
• M8: 1,908,270 km (0.093 R)
• M9: 2,012,989 km (0.083 R)
• M10: 2,119,652 km (0.093 R)
• M11: 2,283,462 km (0.11 R)
• M12: 2,508,307 km (0.114 R)
• M13: 2,623,647 km (0.053 R)
• M14: 3,289,208 km (0.095 R)
• M15: 3,565,516 km (0.073 R)
• M16: 3,695,666 km (0.078 R)
• M17: 4,556,602 km (0.094 R)
• M18: 4,817,201 km (0.077 R)
• M19: 4,961,413 km (0.106 R)
• M20: 5,180,425 km (0.105 R)
• M21: 5,704,017 km (0.097 R)
• M22: 6,140,394 km (0.098 R)
• M23: 6,218,484 km (0.113 R)
• M24: 6,297,023 km (0.086 R)
• M25: 6,454,999 km (0.095 R)
• M26: 6,909,626 km (0.1 R)
• M27: 7,737,351 km (0.109 R)
• M28: 8,134,384 km (0.118 R)
• M29: 8,451,083 km (0.093 R)
• M30: 9,037,207 km (0.109 R)
• M31: 9,185,758 km (0.063 R)
• M32: 9,545,840 km (0.098 R)
• M33: 10,310,734 km (0.092 R)
• M34: 10,590,781 km (0.119 R)
• M35: 10,747,560 km (0.087 R)
• M36: 10,936,801 km (0.114 R)
• M37: 11,254,397 km (0.067 R)
• M38: 11,542,972 km (0.109 R)
• M39: 11,996,702 km (0.101 R)
• M40: 12,258,498 km (0.101 R)
• M41: 12,423,206 km (0.045 R)
• M42: 12,522,389 km (0.12 R)
• M43: 12,888,156 km (0.084 R)
• M44: 13,089,215 km (0.073 R)
• M45: 13,190,044 km (0.113 R)
• M46: 13,324,982 km (0.089 R)
• M47: 14,006,699 km (0.095 R)
• M48: 14,178,886 km (0.091 R)
• M49: 14,317,115 km (0.049 R)
• M50: 14,699,636 km (0.093 R)
• M51: 15,050,294 km (0.096 R)
• M52: 15,262,124 km (0.069 R)
• M53: 16,011,011 km (0.063 R)
• M54: 17,211,983 km (0.101 R)
• M55: 17,507,439 km (0.086 R)
• M56: 17,655,840 km (0.115 R)
• M57: 17,953,988 km (0.11 R)
• M58: 18,441,827 km (0.105 R)
• M59: 19,086,444 km (0.036 R)
• M60: 20,164,147 km (0.115 R)
• M61: 20,319,729 km (0.096 R)
• M62: 20,553,850 km (0.119 R)
• M63: 20,788,868 km (0.065 R)
• M64: 21,897,538 km (0.036 R)
• M65: 22,257,919 km (0.118 R)
• M66: 22,620,245 km (0.114 R)
• M67: 23,187,969 km (0.111 R)
• M68: 24,006,868 km (0.042 R)
• M69: 24,544,373 km (0.081 R)
• M70: 25,127,506 km (0.113 R)
• M71: 25,211,280 km (0.118 R)
• M72: 25,295,055 km (0.081 R)
• M73: 25,420,867 km (0.057 R)
• M74: 25,926,358 km (0.086 R)
• M75: 26,053,367 km (0.077 R)
• M76: 26,138,039 km (0.058 R)
• M77: 27,938,150 km (0.111 R)
• M78: 28,984,587 km (0.115 R)
• M79: 29,204,197 km (0.073 R)
• M80: 29,556,799 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.7

Radius: 7.5

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.28 AU - 14.12 AU

Year: 17853 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,045,954 km

• M1: 102,774 km (0.087 R)
• M2: 179,667 km (0.098 R)
• M3: 258,056 km (0.096 R)
• M4: 411,245 km (0.111 R)
• M5: 668,104 km (0.03 R)
• M6: 725,101 km (0.105 R)
• M7: 844,779 km (0.113 R)
• M8: 928,105 km (0.106 R)
• M9: 1,242,261 km (0.095 R)
• M10: 2,103,795 km (0.105 R)
• M11: 2,855,524 km (0.082 R)
• M12: 3,376,723 km (0.119 R)
• M13: 3,511,660 km (0.089 R)
• M14: 3,927,094 km (0.099 R)
• M15: 4,321,733 km (0.039 R)
• M16: 4,431,538 km (0.107 R)
• M17: 4,616,590 km (0.074 R)
• M18: 4,691,389 km (0.088 R)
• M19: 5,032,921 km (0.087 R)
• M20: 5,780,013 km (0.028 R)
• M21: 6,023,109 km (0.04 R)
• M22: 6,269,497 km (0.088 R)
• M23: 6,519,326 km (0.114 R)
• M24: 8,817,598 km (0.104 R)
• M25: 8,910,498 km (0.038 R)
• M26: 9,097,495 km (0.098 R)
• M27: 9,906,371 km (0.086 R)
• M28: 10,100,100 km (0.112 R)
• M29: 10,937,100 km (0.089 R)
• M30: 11,389,185 km (0.116 R)
• M31: 11,592,189 km (0.096 R)
• M32: 13,311,368 km (0.087 R)
• M33: 13,418,181 km (0.091 R)
• M34: 13,956,135 km (0.097 R)
• M35: 14,227,805 km (0.095 R)
• M36: 14,391,614 km (0.104 R)
• M37: 14,942,135 km (0.041 R)
• M38: 16,348,654 km (0.092 R)
• M39: 16,405,800 km (0.117 R)
• M40: 16,520,242 km (0.067 R)
• M41: 17,212,731 km (0.112 R)
• M42: 19,831,591 km (0.118 R)
• M43: 20,014,699 km (0.099 R)
• M44: 21,000,399 km (0.097 R)
• M45: 21,062,483 km (0.092 R)
• M46: 21,938,677 km (0.102 R)
• M47: 22,191,199 km (0.074 R)
• M48: 22,317,908 km (0.114 R)
• M49: 23,856,223 km (0.073 R)
• M50: 25,893,297 km (0.107 R)
• M51: 28,602,963 km (0.067 R)
• M52: 28,671,928 km (0.119 R)
• M53: 29,851,507 km (0.083 R)
• M54: 30,764,204 km (0.09 R)
• M55: 31,046,944 km (0.119 R)
• M56: 31,330,432 km (0.086 R)
• M57: 31,828,742 km (0.097 R)
• M58: 32,043,116 km (0.067 R)
• M59: 33,194,272 km (0.104 R)
• M60: 33,847,865 km (0.075 R)
• M61: 35,315,420 km (0.1 R)
• M62: 36,131,327 km (0.04 R)
• M63: 36,429,475 km (0.103 R)
• M64: 36,504,274 km (0.05 R)
• M65: 36,653,722 km (0.091 R)
• M66: 37,630,596 km (0.081 R)
• M67: 40,225,970 km (0.045 R)
• M68: 40,767,365 km (0.103 R)
• M69: 42,406,209 km (0.053 R)
• M70: 43,510,690 km (0.109 R)
• M71: 43,986,860 km (0.107 R)
• M72: 44,146,032 km (0.1 R)
• M73: 45,506,326 km (0.088 R)
• M74: 45,909,043 km (0.082 R)
• M75: 46,393,890 km (0.072 R)
• M76: 46,961,614 km (0.036 R)
• M77: 47,124,376 km (0.119 R)
• M78: 47,858,453 km (0.052 R)
• M79: 49,834,791 km (0.082 R)
• M80: 51,585,983 km (0.06 R)
• M81: 52,511,246 km (0.063 R)
• M82: 53,696,660 km (0.111 R)
• M83: 54,634,339 km (0.11 R)
• M84: 55,062,339 km (0.106 R)
• M85: 56,007,797 km (0.108 R)
• M86: 56,353,069 km (0.114 R)
• M87: 57,045,408 km (0.099 R)
• M88: 57,479,691 km (0.115 R)

Asteroid Belt

Center: 13.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.9

Radius: 5.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.75 AU - 16.97 AU

Year: 22799 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,045,954 km

• M1: 107,561 km (0.108 R)
• M2: 307,723 km (0.092 R)
• M3: 1,380,190 km (0.043 R)
• M4: 1,687,913 km (0.056 R)
• M5: 2,123,243 km (0.104 R)
• M6: 2,500,080 km (0.11 R)
• M7: 2,661,346 km (0.113 R)
• M8: 2,849,839 km (0.116 R)
• M9: 3,115,974 km (0.078 R)
• M10: 4,759,905 km (0.086 R)
• M11: 4,873,749 km (0.108 R)
• M12: 5,017,513 km (0.092 R)
• M13: 5,220,966 km (0.06 R)
• M14: 5,486,652 km (0.102 R)
• M15: 5,666,169 km (0.09 R)
• M16: 7,631,735 km (0.086 R)
• M17: 8,000,644 km (0.086 R)
• M18: 8,755,664 km (0.099 R)
• M19: 9,354,504 km (0.093 R)
• M20: 10,149,168 km (0.12 R)
• M21: 10,295,924 km (0.059 R)
• M22: 11,342,959 km (0.11 R)
• M23: 13,375,695 km (0.08 R)
• M24: 14,474,492 km (0.11 R)
• M25: 16,584,719 km (0.036 R)
• M26: 17,984,806 km (0.12 R)
• M27: 18,385,429 km (0.025 R)
• M28: 19,059,517 km (0.115 R)
• M29: 20,617,429 km (0.035 R)
• M30: 21,599,838 km (0.093 R)
• M31: 22,310,877 km (0.034 R)
• M32: 22,981,524 km (0.103 R)
• M33: 30,515,572 km (0.109 R)
• M34: 32,063,012 km (0.057 R)
• M35: 33,090,600 km (0.106 R)
• M36: 33,362,868 km (0.112 R)
• M37: 33,417,472 km (0.093 R)
• M38: 33,745,240 km (0.066 R)
• M39: 33,964,401 km (0.098 R)
• M40: 34,184,011 km (0.075 R)
• M41: 36,349,889 km (0.059 R)
• M42: 36,855,979 km (0.114 R)
• M43: 37,477,707 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit