🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.57 AU - 0.85 AU

Year: 212 Days

Day: 19.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.98 AU

Year: 259 Days

Day: 36.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,395,437 km

• M1: 46,375 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.09 AU - 1.33 AU

Year: 472 Days

Day: 18.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.02 AU - 1.6 AU

Year: 532 Days

Day: 31.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,395,437 km

• M1: 221,854 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.39 AU - 1.93 AU

Year: 759 Days

Day: 17.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 119.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,395,437 km

• M1: 36,951 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.89 AU - 5.49 AU

Year: 3603 Days

Day: 16.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,395,437 km

• M1: 385,813 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.02 AU - 5.04 AU

Year: 4002 Days

Day: 17.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 13.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.45 AU - 11.41 AU

Year: 11950 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 78,395,437 km

• M1: 201,808 km (0.059 R)
• M2: 464,202 km (0.108 R)
• M3: 625,469 km (0.114 R)
• M4: 786,137 km (0.089 R)
• M5: 1,049,279 km (0.099 R)
• M6: 1,300,454 km (0.064 R)
• M7: 1,862,194 km (0.118 R)
• M8: 2,022,114 km (0.104 R)
• M9: 2,459,688 km (0.053 R)
• M10: 3,229,220 km (0.105 R)
• M11: 3,423,098 km (0.102 R)
• M12: 3,681,005 km (0.066 R)
• M13: 4,153,136 km (0.111 R)
• M14: 4,343,125 km (0.064 R)
• M15: 5,730,047 km (0.12 R)
• M16: 5,942,177 km (0.095 R)
• M17: 6,422,835 km (0.119 R)
• M18: 6,594,125 km (0.117 R)
• M19: 6,966,324 km (0.074 R)
• M20: 7,861,368 km (0.112 R)
• M21: 8,256,157 km (0.097 R)
• M22: 9,202,363 km (0.06 R)
• M23: 11,700,797 km (0.093 R)
• M24: 12,854,197 km (0.098 R)
• M25: 13,225,948 km (0.096 R)
• M26: 13,413,095 km (0.112 R)
• M27: 13,632,704 km (0.111 R)
• M28: 13,916,791 km (0.117 R)
• M29: 14,780,718 km (0.115 R)
• M30: 15,268,108 km (0.079 R)
• M31: 15,399,006 km (0.095 R)
• M32: 15,694,911 km (0.114 R)
• M33: 15,992,760 km (0.075 R)
• M34: 16,158,964 km (0.069 R)
• M35: 16,795,951 km (0.085 R)
• M36: 16,897,229 km (0.039 R)
• M37: 17,236,517 km (0.032 R)
• M38: 17,338,842 km (0.102 R)
• M39: 17,441,167 km (0.119 R)
• M40: 18,129,168 km (0.037 R)
• M41: 18,302,551 km (0.106 R)
• M42: 18,896,305 km (0.054 R)
• M43: 19,887,840 km (0.109 R)
• M44: 20,606,508 km (0.082 R)
• M45: 20,787,522 km (0.093 R)
• M46: 21,187,546 km (0.093 R)
• M47: 24,939,760 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.1

Radius: 7.8

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.46 AU - 13.9 AU

Year: 17950 Days

Day: 20.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,395,437 km

• M1: 187,297 km (0.101 R)
• M2: 255,513 km (0.11 R)
• M3: 503,846 km (0.117 R)
• M4: 587,920 km (0.076 R)
• M5: 920,476 km (0.117 R)
• M6: 998,865 km (0.104 R)
• M7: 2,003,265 km (0.083 R)
• M8: 2,499,182 km (0.106 R)
• M9: 2,647,733 km (0.101 R)
• M10: 2,992,556 km (0.063 R)
• M11: 3,724,688 km (0.097 R)
• M12: 4,509,927 km (0.031 R)
• M13: 5,061,195 km (0.115 R)
• M14: 5,297,261 km (0.105 R)
• M15: 5,488,596 km (0.044 R)
• M16: 6,479,533 km (0.085 R)
• M17: 7,471,067 km (0.094 R)
• M18: 8,121,519 km (0.12 R)
• M19: 10,597,364 km (0.113 R)
• M20: 11,265,617 km (0.115 R)
• M21: 11,573,789 km (0.089 R)
• M22: 11,697,805 km (0.059 R)
• M23: 11,884,803 km (0.102 R)
• M24: 12,135,529 km (0.082 R)
• M25: 12,642,516 km (0.053 R)
• M26: 12,834,301 km (0.079 R)
• M27: 13,350,712 km (0.038 R)
• M28: 13,480,863 km (0.098 R)
• M29: 14,537,173 km (0.115 R)
• M30: 14,805,402 km (0.096 R)
• M31: 15,007,658 km (0.087 R)
• M32: 15,142,895 km (0.114 R)
• M33: 15,278,730 km (0.116 R)
• M34: 15,414,864 km (0.057 R)
• M35: 15,483,080 km (0.095 R)
• M36: 18,801,460 km (0.056 R)
• M37: 20,954,024 km (0.085 R)
• M38: 21,409,101 km (0.106 R)
• M39: 21,790,875 km (0.111 R)
• M40: 22,638,496 km (0.055 R)
• M41: 23,969,618 km (0.11 R)
• M42: 24,127,893 km (0.105 R)
• M43: 24,445,489 km (0.107 R)
• M44: 26,054,115 km (0.108 R)
• M45: 26,216,877 km (0.062 R)
• M46: 27,530,945 km (0.109 R)
• M47: 28,029,255 km (0.052 R)
• M48: 28,530,408 km (0.057 R)
• M49: 28,782,182 km (0.075 R)
• M50: 30,222,659 km (0.075 R)
• M51: 31,773,241 km (0.048 R)
• M52: 32,558,181 km (0.097 R)
• M53: 32,997,102 km (0.025 R)
• M54: 34,503,851 km (0.089 R)
• M55: 35,040,908 km (0.075 R)
• M56: 36,851,341 km (0.089 R)
• M57: 37,675,925 km (0.059 R)
• M58: 39,156,644 km (0.05 R)
• M59: 41,034,397 km (0.102 R)
• M60: 42,079,637 km (0.06 R)
• M61: 43,518,918 km (0.082 R)
• M62: 45,071,894 km (0.091 R)
• M63: 45,855,188 km (0.097 R)
• M64: 48,431,862 km (0.118 R)
• M65: 48,932,716 km (0.117 R)
• M66: 49,234,006 km (0.084 R)
• M67: 51,666,916 km (0.094 R)
• M68: 55,284,492 km (0.071 R)
• M69: 55,598,348 km (0.12 R)
• M70: 56,543,507 km (0.105 R)
• M71: 58,130,591 km (0.054 R)
• M72: 58,343,170 km (0.075 R)
• M73: 58,982,850 km (0.112 R)
• M74: 59,303,588 km (0.12 R)
• M75: 59,624,924 km (0.038 R)
• M76: 61,673,218 km (0.102 R)
• M77: 62,651,439 km (0.11 R)
• M78: 65,174,556 km (0.106 R)
• M79: 65,395,512 km (0.094 R)
• M80: 66,615,333 km (0.118 R)
• M81: 66,726,634 km (0.06 R)
• M82: 67,060,836 km (0.05 R)
• M83: 67,954,683 km (0.042 R)
• M84: 69,190,062 km (0.096 R)
• M85: 71,114,041 km (0.12 R)
• M86: 71,911,397 km (0.081 R)
• M87: 75,014,207 km (0.089 R)
• M88: 76,407,412 km (0.116 R)
• M89: 78,160,699 km (0.114 R)
• M90: 78,395,418 km (0.057 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit