🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.55 AU - 0.75 AU

Year: 202 Days

Day: 30.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.78 AU - 1.1 AU

Year: 351 Days

Day: 31.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 9.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.12 AU - 12.06 AU

Year: 12340 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,611,523 km

• M1: 113,694 km (0.11 R)
• M2: 240,703 km (0.12 R)
• M3: 413,189 km (0.079 R)
• M4: 784,042 km (0.072 R)
• M5: 1,103,583 km (0.065 R)
• M6: 1,162,525 km (0.083 R)
• M7: 1,473,090 km (0.049 R)
• M8: 1,560,306 km (0.077 R)
• M9: 1,717,234 km (0.08 R)
• M10: 1,774,530 km (0.045 R)
• M11: 1,856,061 km (0.044 R)
• M12: 2,281,966 km (0.065 R)
• M13: 2,383,692 km (0.1 R)
• M14: 2,460,885 km (0.066 R)
• M15: 2,578,469 km (0.043 R)
• M16: 2,859,862 km (0.091 R)
• M17: 3,554,745 km (0.104 R)
• M18: 3,732,766 km (0.081 R)
• M19: 3,944,148 km (0.073 R)
• M20: 4,005,333 km (0.114 R)
• M21: 4,221,802 km (0.082 R)
• M22: 5,142,427 km (0.098 R)
• M23: 5,445,811 km (0.098 R)
• M24: 5,582,544 km (0.051 R)
• M25: 6,212,052 km (0.091 R)
• M26: 6,680,592 km (0.09 R)
• M27: 7,385,796 km (0.106 R)
• M28: 7,920,609 km (0.033 R)
• M29: 8,017,399 km (0.111 R)
• M30: 8,448,241 km (0.118 R)
• M31: 8,527,378 km (0.106 R)
• M32: 8,766,136 km (0.112 R)
• M33: 9,475,529 km (0.038 R)
• M34: 9,951,699 km (0.044 R)
• M35: 10,287,546 km (0.105 R)
• M36: 10,350,976 km (0.104 R)
• M37: 11,035,237 km (0.103 R)
• M38: 11,536,090 km (0.106 R)
• M39: 12,155,874 km (0.104 R)
• M40: 12,492,320 km (0.057 R)
• M41: 13,312,415 km (0.064 R)
• M42: 13,659,183 km (0.079 R)
• M43: 14,032,430 km (0.101 R)
• M44: 14,432,754 km (0.097 R)
• M45: 14,622,444 km (0.088 R)
• M46: 14,765,160 km (0.096 R)
• M47: 15,316,877 km (0.087 R)
• M48: 15,656,016 km (0.065 R)
• M49: 15,753,254 km (0.083 R)
• M50: 15,973,013 km (0.088 R)
• M51: 16,218,504 km (0.063 R)
• M52: 16,663,258 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.8

Radius: 4.7

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.1 AU - 14.9 AU

Year: 19097 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,611,523 km

• M1: 67,319 km (0.047 R)
• M2: 156,779 km (0.049 R)
• M3: 296,054 km (0.101 R)
• M4: 394,190 km (0.057 R)
• M5: 455,077 km (0.104 R)
• M6: 486,941 km (0.057 R)
• M7: 945,907 km (0.083 R)
• M8: 1,292,974 km (0.083 R)
• M9: 1,385,575 km (0.07 R)
• M10: 1,552,826 km (0.08 R)
• M11: 1,959,134 km (0.12 R)
• M12: 2,368,583 km (0.083 R)
• M13: 2,482,277 km (0.118 R)
• M14: 2,597,617 km (0.111 R)
• M15: 2,655,961 km (0.081 R)
• M16: 2,893,821 km (0.101 R)
• M17: 3,845,264 km (0.1 R)
• M18: 3,979,004 km (0.055 R)
• M19: 4,046,323 km (0.09 R)
• M20: 4,114,091 km (0.082 R)
• M21: 4,319,788 km (0.067 R)
• M22: 4,389,052 km (0.087 R)
• M23: 4,920,424 km (0.113 R)
• M24: 5,102,035 km (0.051 R)
• M25: 5,248,940 km (0.098 R)
• M26: 5,546,939 km (0.073 R)
• M27: 5,774,029 km (0.094 R)
• M28: 5,888,621 km (0.109 R)
• M29: 6,237,334 km (0.045 R)
• M30: 6,995,047 km (0.042 R)
• M31: 7,823,520 km (0.109 R)
• M32: 8,726,493 km (0.112 R)
• M33: 8,946,252 km (0.098 R)
• M34: 9,526,243 km (0.068 R)
• M35: 9,798,062 km (0.101 R)
• M36: 9,843,689 km (0.072 R)
• M37: 10,349,330 km (0.119 R)
• M38: 12,062,376 km (0.102 R)
• M39: 12,209,131 km (0.078 R)
• M40: 13,963,615 km (0.116 R)
• M41: 14,169,162 km (0.066 R)
• M42: 14,531,189 km (0.088 R)
• M43: 14,635,160 km (0.113 R)
• M44: 15,053,585 km (0.066 R)
• M45: 16,116,777 km (0.107 R)
• M46: 17,369,210 km (0.08 R)
• M47: 17,479,614 km (0.08 R)
• M48: 19,391,325 km (0.099 R)
• M49: 19,677,954 km (0.118 R)
• M50: 19,735,549 km (0.091 R)
• M51: 22,620,993 km (0.116 R)
• M52: 22,983,319 km (0.084 R)
• M53: 23,043,906 km (0.093 R)
• M54: 23,104,494 km (0.111 R)
• M55: 24,020,182 km (0.098 R)
• M56: 24,823,373 km (0.118 R)
• M57: 25,321,983 km (0.103 R)
• M58: 25,447,047 km (0.115 R)
• M59: 25,823,884 km (0.079 R)
• M60: 27,413,361 km (0.045 R)
• M61: 27,864,099 km (0.087 R)
• M62: 27,928,726 km (0.078 R)
• M63: 31,221,076 km (0.09 R)
• M64: 31,355,265 km (0.113 R)
• M65: 33,666,253 km (0.12 R)
• M66: 33,803,883 km (0.11 R)
• M67: 34,079,741 km (0.106 R)
• M68: 34,287,084 km (0.077 R)
• M69: 35,051,080 km (0.034 R)
• M70: 35,400,242 km (0.03 R)
• M71: 35,610,277 km (0.119 R)
• M72: 35,680,289 km (0.113 R)
• M73: 36,666,588 km (0.093 R)
• M74: 36,879,017 km (0.088 R)
• M75: 37,590,355 km (0.1 R)
• M76: 38,449,794 km (0.092 R)
• M77: 38,521,751 km (0.059 R)
• M78: 40,115,118 km (0.077 R)
• M79: 41,803,928 km (0.05 R)
• M80: 43,665,674 km (0.087 R)
• M81: 45,478,351 km (0.066 R)
• M82: 46,930,797 km (0.051 R)
• M83: 47,007,541 km (0.093 R)
• M84: 47,624,033 km (0.06 R)
• M85: 49,254,650 km (0.063 R)
• M86: 49,880,717 km (0.046 R)
• M87: 49,959,256 km (0.118 R)
• M88: 50,667,004 km (0.12 R)
• M89: 51,061,643 km (0.048 R)
• M90: 51,298,905 km (0.101 R)
• M91: 52,890,178 km (0.075 R)
• M92: 53,050,247 km (0.104 R)
• M93: 53,531,204 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit