🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 37.6 Hours

Environment

Temp: 243 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 33.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.78 AU - 0.94 AU

Year: 279 Days

Day: 37.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,796,563 km

• M1: 307,872 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.28 AU - 1.6 AU

Year: 605 Days

Day: 17.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.42 AU - 1.68 AU

Year: 675 Days

Day: 35.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.61 AU - 2.23 AU

Year: 931 Days

Day: 41 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.88 AU - 4.58 AU

Year: 2520 Days

Day: 30.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.41 AU - 10.65 AU

Year: 8716 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,796,563 km

• M1: 176,376 km (0.107 R)
• M2: 278,252 km (0.098 R)
• M3: 381,774 km (0.106 R)
• M4: 476,170 km (0.052 R)
• M5: 604,226 km (0.081 R)
• M6: 797,057 km (0.06 R)
• M7: 1,217,278 km (0.115 R)
• M8: 1,452,895 km (0.042 R)
• M9: 1,791,135 km (0.074 R)
• M10: 1,969,905 km (0.042 R)
• M11: 2,602,405 km (0.118 R)
• M12: 2,765,167 km (0.114 R)
• M13: 2,931,370 km (0.088 R)
• M14: 3,208,575 km (0.087 R)
• M15: 3,339,473 km (0.06 R)
• M16: 3,450,026 km (0.109 R)
• M17: 3,651,983 km (0.119 R)
• M18: 3,904,355 km (0.108 R)
• M19: 4,257,855 km (0.065 R)
• M20: 4,996,270 km (0.073 R)
• M21: 5,097,697 km (0.092 R)
• M22: 5,694,742 km (0.109 R)
• M23: 6,983,528 km (0.076 R)
• M24: 7,617,075 km (0.112 R)
• M25: 7,970,425 km (0.103 R)
• M26: 8,359,379 km (0.095 R)
• M27: 8,450,036 km (0.092 R)
• M28: 8,969,888 km (0.117 R)
• M29: 9,312,019 km (0.096 R)
• M30: 9,626,623 km (0.074 R)
• M31: 10,493,842 km (0.099 R)
• M32: 11,486,573 km (0.092 R)
• M33: 11,587,552 km (0.06 R)
• M34: 11,688,830 km (0.115 R)
• M35: 11,858,174 km (0.083 R)
• M36: 12,096,783 km (0.048 R)
• M37: 12,199,407 km (0.09 R)
• M38: 12,336,888 km (0.047 R)
• M39: 12,647,902 km (0.112 R)
• M40: 13,774,972 km (0.034 R)
• M41: 14,025,848 km (0.103 R)
• M42: 14,495,734 km (0.072 R)
• M43: 15,044,459 km (0.11 R)
• M44: 15,599,916 km (0.072 R)
• M45: 15,936,362 km (0.074 R)
• M46: 16,199,804 km (0.095 R)
• M47: 17,075,550 km (0.095 R)
• M48: 17,383,721 km (0.117 R)
• M49: 18,162,229 km (0.063 R)
• M50: 18,714,095 km (0.116 R)
• M51: 19,834,284 km (0.077 R)
• M52: 20,484,137 km (0.055 R)
• M53: 20,852,746 km (0.1 R)
• M54: 21,638,135 km (0.079 R)
• M55: 21,763,049 km (0.099 R)
• M56: 22,139,138 km (0.119 R)
• M57: 22,686,367 km (0.078 R)
• M58: 23,966,028 km (0.069 R)
• M59: 24,224,682 km (0.101 R)
• M60: 25,312,857 km (0.057 R)
• M61: 25,400,671 km (0.051 R)
• M62: 25,664,412 km (0.078 R)
• M63: 26,818,261 km (0.099 R)
• M64: 26,952,450 km (0.088 R)
• M65: 28,398,014 km (0.082 R)
• M66: 28,946,590 km (0.084 R)
• M67: 29,868,711 km (0.092 R)
• M68: 30,333,362 km (0.119 R)
• M69: 30,753,732 km (0.097 R)
• M70: 31,364,091 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 3.7

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.07 AU - 16.81 AU

Year: 19197 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,796,563 km

• M1: 59,390 km (0.091 R)
• M2: 173,384 km (0.095 R)
• M3: 230,082 km (0.108 R)
• M4: 671,545 km (0.04 R)
• M5: 707,897 km (0.116 R)
• M6: 744,997 km (0.088 R)
• M7: 821,292 km (0.103 R)
• M8: 1,470,248 km (0.105 R)
• M9: 1,664,276 km (0.113 R)
• M10: 1,689,110 km (0.115 R)
• M11: 1,944,324 km (0.053 R)
• M12: 2,691,714 km (0.059 R)
• M13: 2,928,528 km (0.103 R)
• M14: 3,172,073 km (0.096 R)
• M15: 3,296,239 km (0.053 R)
• M16: 3,485,481 km (0.083 R)
• M17: 3,613,686 km (0.059 R)
• M18: 4,040,938 km (0.093 R)
• M19: 4,380,375 km (0.1 R)
• M20: 5,526,445 km (0.086 R)
• M21: 5,600,944 km (0.11 R)
• M22: 5,902,534 km (0.069 R)
• M23: 6,170,763 km (0.054 R)
• M24: 6,287,000 km (0.042 R)
• M25: 6,639,901 km (0.103 R)
• M26: 7,611,839 km (0.066 R)
• M27: 7,903,555 km (0.07 R)
• M28: 7,945,592 km (0.083 R)
• M29: 8,071,852 km (0.115 R)
• M30: 8,412,187 km (0.094 R)
• M31: 9,327,577 km (0.085 R)
• M32: 9,416,438 km (0.108 R)
• M33: 9,774,426 km (0.081 R)
• M34: 10,091,424 km (0.102 R)
• M35: 10,596,316 km (0.077 R)
• M36: 10,828,492 km (0.037 R)
• M37: 11,582,914 km (0.063 R)
• M38: 12,893,691 km (0.109 R)
• M39: 14,301,856 km (0.048 R)
• M40: 14,661,339 km (0.083 R)
• M41: 15,705,084 km (0.091 R)
• M42: 15,969,722 km (0.102 R)
• M43: 17,043,087 km (0.115 R)
• M44: 17,698,176 km (0.093 R)
• M45: 18,417,143 km (0.086 R)
• M46: 18,528,594 km (0.095 R)
• M47: 19,032,888 km (0.073 R)
• M48: 19,089,137 km (0.118 R)
• M49: 19,371,578 km (0.103 R)
• M50: 19,484,973 km (0.073 R)
• M51: 21,738,815 km (0.103 R)
• M52: 21,974,581 km (0.102 R)
• M53: 22,448,656 km (0.079 R)
• M54: 22,686,966 km (0.099 R)
• M55: 22,866,334 km (0.066 R)
• M56: 22,926,173 km (0.078 R)
• M57: 23,166,128 km (0.114 R)
• M58: 24,195,361 km (0.119 R)
• M59: 24,623,510 km (0.045 R)
• M60: 25,922,917 km (0.045 R)
• M61: 27,307,895 km (0.11 R)
• M62: 27,435,053 km (0.031 R)
• M63: 27,498,632 km (0.067 R)
• M64: 28,652,181 km (0.104 R)
• M65: 29,299,790 km (0.109 R)
• M66: 29,625,465 km (0.053 R)
• M67: 30,609,520 km (0.089 R)
• M68: 34,651,654 km (0.101 R)
• M69: 34,858,099 km (0.065 R)
• M70: 35,203,221 km (0.096 R)
• M71: 35,549,391 km (0.105 R)
• M72: 37,579,135 km (0.119 R)
• M73: 37,720,505 km (0.111 R)
• M74: 38,715,031 km (0.112 R)
• M75: 38,929,256 km (0.079 R)
• M76: 39,287,094 km (0.065 R)
• M77: 40,006,360 km (0.075 R)
• M78: 41,238,747 km (0.079 R)
• M79: 41,676,770 km (0.083 R)
• M80: 42,116,289 km (0.066 R)
• M81: 42,189,591 km (0.081 R)
• M82: 42,630,905 km (0.037 R)
• M83: 44,261,971 km (0.058 R)
• M84: 44,710,465 km (0.12 R)
• M85: 47,508,544 km (0.092 R)
• M86: 49,199,000 km (0.062 R)
• M87: 49,973,767 km (0.076 R)
• M88: 50,362,722 km (0.034 R)
• M89: 51,614,108 km (0.098 R)
• M90: 52,007,251 km (0.091 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit