🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.57 AU - 0.63 AU

Year: 164 Days

Day: 21.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,569,848 km

• M1: 82,877 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.67 AU - 0.97 AU

Year: 262 Days

Day: 46.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,569,848 km

• M1: 436,527 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.12 AU - 1.6 AU

Year: 560 Days

Day: 46 Hours

Environment

Temp: -0 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,569,848 km

• M1: 676,482 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.83 AU - 2.67 AU

Year: 1192 Days

Day: 38 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.9 AU - 2.66 AU

Year: 1216 Days

Day: 24.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,569,848 km

• M1: 167,699 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.33 AU - 2.73 AU

Year: 1421 Days

Day: 15.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.3

Radius: 8.2

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.29 AU - 7.01 AU

Year: 6055 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,569,848 km

• M1: 102,026 km (0.065 R)
• M2: 398,080 km (0.117 R)
• M3: 1,032,973 km (0.119 R)
• M4: 1,757,925 km (0.119 R)
• M5: 2,022,713 km (0.113 R)
• M6: 2,597,318 km (0.103 R)
• M7: 3,429,980 km (0.045 R)
• M8: 3,944,746 km (0.082 R)
• M9: 4,246,635 km (0.085 R)
• M10: 6,361,350 km (0.079 R)
• M11: 6,813,136 km (0.066 R)
• M12: 9,008,784 km (0.076 R)
• M13: 10,455,395 km (0.109 R)
• M14: 13,461,564 km (0.11 R)
• M15: 13,802,199 km (0.105 R)
• M16: 14,738,532 km (0.088 R)
• M17: 16,094,487 km (0.072 R)
• M18: 26,459,675 km (0.092 R)
• M19: 27,084,246 km (0.115 R)
• M20: 29,681,863 km (0.082 R)
• M21: 30,550,877 km (0.045 R)
• M22: 32,036,683 km (0.06 R)
• M23: 35,906,780 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 6.6

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.19 AU - 18.21 AU

Year: 20925 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,569,848 km

• M1: 82,578 km (0.12 R)
• M2: 335,099 km (0.098 R)
• M3: 1,051,075 km (0.117 R)
• M4: 1,402,630 km (0.079 R)
• M5: 1,684,771 km (0.109 R)
• M6: 1,964,818 km (0.099 R)
• M7: 2,595,224 km (0.088 R)
• M8: 2,918,355 km (0.116 R)
• M9: 3,645,251 km (0.107 R)
• M10: 3,891,639 km (0.117 R)
• M11: 11,606,850 km (0.092 R)
• M12: 11,872,386 km (0.057 R)
• M13: 12,553,655 km (0.096 R)
• M14: 14,754,240 km (0.083 R)
• M15: 18,338,305 km (0.066 R)
• M16: 22,156,941 km (0.084 R)
• M17: 28,587,704 km (0.077 R)
• M18: 38,904,273 km (0.101 R)
• M19: 40,860,115 km (0.06 R)
• M20: 43,197,133 km (0.113 R)
• M21: 48,135,658 km (0.05 R)
• M22: 49,862,017 km (0.082 R)
• M23: 52,167,321 km (0.06 R)
• M24: 61,294,885 km (0.098 R)
• M25: 62,302,726 km (0.098 R)
• M26: 62,709,034 km (0.109 R)
• M27: 65,602,257 km (0.115 R)
• M28: 72,099,143 km (0.096 R)
• M29: 73,674,408 km (0.106 R)
• M30: 75,272,562 km (0.1 R)
• M31: 77,127,127 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 8

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.3 AU - 16.84 AU

Year: 22747 Days

Day: 23.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,569,848 km

• M1: 100,231 km (0.105 R)
• M2: 517,459 km (0.078 R)
• M3: 860,188 km (0.091 R)
• M4: 1,367,624 km (0.059 R)
• M5: 2,000,872 km (0.116 R)
• M6: 2,546,455 km (0.118 R)
• M7: 2,945,283 km (0.109 R)
• M8: 3,271,257 km (0.06 R)
• M9: 4,396,532 km (0.085 R)
• M10: 5,238,917 km (0.095 R)
• M11: 5,802,153 km (0.096 R)
• M12: 8,042,531 km (0.049 R)
• M13: 9,297,358 km (0.035 R)
• M14: 17,227,691 km (0.068 R)
• M15: 22,865,735 km (0.092 R)
• M16: 28,881,066 km (0.051 R)
• M17: 34,063,286 km (0.103 R)
• M18: 37,598,582 km (0.113 R)
• M19: 39,984,968 km (0.119 R)
• M20: 43,913,258 km (0.046 R)
• M21: 49,131,980 km (0.086 R)
• M22: 50,721,158 km (0.088 R)
• M23: 51,078,847 km (0.087 R)
• M24: 51,980,623 km (0.101 R)
• M25: 53,445,485 km (0.104 R)
• M26: 55,884,080 km (0.102 R)
• M27: 59,183,760 km (0.078 R)
• M28: 73,225,615 km (0.056 R)
• M29: 76,465,007 km (0.094 R)
• M30: 76,935,492 km (0.101 R)
• M31: 79,316,492 km (0.087 R)
• M32: 80,525,243 km (0.112 R)

Asteroid Belt

Center: 18.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.7

Radius: 7.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 17.16 AU - 23.32 AU

Year: 32152 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 176.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,569,848 km

• M1: 91,105 km (0.117 R)
• M2: 398,529 km (0.096 R)
• M3: 642,972 km (0.1 R)
• M4: 1,117,346 km (0.114 R)
• M5: 1,461,571 km (0.117 R)
• M6: 2,595,972 km (0.064 R)
• M7: 3,488,622 km (0.054 R)
• M8: 4,320,387 km (0.071 R)
• M9: 7,206,129 km (0.084 R)
• M10: 11,115,122 km (0.095 R)
• M11: 12,894,738 km (0.085 R)
• M12: 13,885,974 km (0.112 R)
• M13: 17,399,429 km (0.061 R)
• M14: 18,939,988 km (0.118 R)
• M15: 20,219,050 km (0.063 R)
• M16: 23,618,213 km (0.092 R)
• M17: 24,598,378 km (0.057 R)
• M18: 25,199,313 km (0.088 R)
• M19: 26,119,040 km (0.111 R)
• M20: 27,701,487 km (0.069 R)
• M21: 29,796,156 km (0.114 R)
• M22: 30,940,131 km (0.074 R)
• M23: 35,681,486 km (0.114 R)
• M24: 38,827,828 km (0.115 R)
• M25: 44,179,991 km (0.107 R)
• M26: 60,388,621 km (0.114 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit