🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 196 Days

Day: 15.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.24 AU - 1.68 AU

Year: 661 Days

Day: 31.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.34 AU - 1.92 AU

Year: 780 Days

Day: 33.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,897,418 km

• M1: 28,274 km (0.094 R)
• M2: 496,515 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.86 AU - 2.04 AU

Year: 1020 Days

Day: 40.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.99 AU - 2.41 AU

Year: 1223 Days

Day: 37.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,897,418 km

• M1: 400,623 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.8 AU - 3.8 AU

Year: 2246 Days

Day: 34.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,897,418 km

• M1: 667,805 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.44 AU - 4.78 AU

Year: 3122 Days

Day: 35.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,897,418 km

• M1: 1,624,184 km (0.085 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.53 AU - 4.97 AU

Year: 3283 Days

Day: 30.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.7

Radius: 8.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.84 AU - 9.5 AU

Year: 10406 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,897,418 km

• M1: 114,293 km (0.111 R)
• M2: 215,720 km (0.098 R)
• M3: 818,749 km (0.054 R)
• M4: 1,383,631 km (0.087 R)
• M5: 1,954,795 km (0.096 R)
• M6: 2,048,743 km (0.08 R)
• M7: 2,144,336 km (0.119 R)
• M8: 2,216,891 km (0.078 R)
• M9: 2,389,527 km (0.082 R)
• M10: 2,960,991 km (0.087 R)
• M11: 3,747,127 km (0.068 R)
• M12: 3,894,033 km (0.082 R)
• M13: 3,953,423 km (0.063 R)
• M14: 4,043,032 km (0.066 R)
• M15: 4,315,749 km (0.091 R)
• M16: 4,563,333 km (0.07 R)
• M17: 4,625,865 km (0.114 R)
• M18: 5,366,524 km (0.077 R)
• M19: 5,767,596 km (0.103 R)
• M20: 6,006,055 km (0.104 R)
• M21: 6,317,368 km (0.065 R)
• M22: 6,387,380 km (0.068 R)
• M23: 6,847,992 km (0.108 R)
• M24: 6,919,949 km (0.108 R)
• M25: 7,652,081 km (0.092 R)
• M26: 8,217,411 km (0.056 R)
• M27: 8,485,790 km (0.102 R)
• M28: 8,757,160 km (0.111 R)
• M29: 9,031,223 km (0.119 R)
• M30: 9,749,293 km (0.113 R)
• M31: 10,526,903 km (0.107 R)
• M32: 12,579,087 km (0.087 R)
• M33: 12,799,743 km (0.11 R)
• M34: 13,334,855 km (0.119 R)
• M35: 13,469,792 km (0.032 R)
• M36: 14,288,691 km (0.073 R)
• M37: 15,879,066 km (0.037 R)
• M38: 16,117,675 km (0.072 R)
• M39: 16,937,920 km (0.109 R)
• M40: 17,969,696 km (0.094 R)
• M41: 18,318,110 km (0.111 R)
• M42: 18,468,156 km (0.062 R)
• M43: 18,719,032 km (0.103 R)
• M44: 18,971,104 km (0.083 R)
• M45: 20,507,175 km (0.093 R)
• M46: 20,975,716 km (0.072 R)
• M47: 21,870,461 km (0.116 R)
• M48: 22,992,744 km (0.092 R)
• M49: 23,208,614 km (0.103 R)
• M50: 24,024,221 km (0.091 R)
• M51: 24,298,285 km (0.116 R)
• M52: 24,463,141 km (0.049 R)
• M53: 24,904,605 km (0.101 R)
• M54: 25,739,510 km (0.061 R)
• M55: 25,795,460 km (0.074 R)
• M56: 26,923,727 km (0.105 R)
• M57: 30,285,640 km (0.097 R)
• M58: 30,344,731 km (0.069 R)
• M59: 30,640,935 km (0.115 R)
• M60: 30,759,566 km (0.111 R)
• M61: 30,878,496 km (0.083 R)
• M62: 31,535,082 km (0.088 R)
• M63: 33,532,363 km (0.12 R)
• M64: 34,577,304 km (0.072 R)
• M65: 35,321,254 km (0.119 R)
• M66: 35,757,631 km (0.043 R)
• M67: 36,070,440 km (0.059 R)
• M68: 37,330,802 km (0.098 R)
• M69: 37,521,091 km (0.079 R)
• M70: 41,262,982 km (0.109 R)
• M71: 41,591,050 km (0.097 R)
• M72: 43,444,418 km (0.072 R)
• M73: 44,045,802 km (0.111 R)
• M74: 44,784,666 km (0.118 R)
• M75: 44,919,453 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 11.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.26 AU - 11.98 AU

Year: 12064 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,897,418 km

• M1: 163,660 km (0.042 R)
• M2: 324,328 km (0.067 R)
• M3: 602,580 km (0.108 R)
• M4: 779,555 km (0.029 R)
• M5: 883,974 km (0.115 R)
• M6: 974,929 km (0.088 R)
• M7: 1,167,013 km (0.113 R)
• M8: 1,522,906 km (0.092 R)
• M9: 1,702,274 km (0.069 R)
• M10: 2,106,936 km (0.098 R)
• M11: 2,359,158 km (0.111 R)
• M12: 2,810,645 km (0.096 R)
• M13: 2,948,574 km (0.069 R)
• M14: 3,702,547 km (0.08 R)
• M15: 4,226,888 km (0.058 R)
• M16: 4,353,747 km (0.094 R)
• M17: 4,611,354 km (0.072 R)
• M18: 4,741,953 km (0.04 R)
• M19: 5,586,583 km (0.104 R)
• M20: 5,937,390 km (0.075 R)
• M21: 6,079,807 km (0.091 R)
• M22: 6,223,271 km (0.074 R)
• M23: 6,477,289 km (0.078 R)
• M24: 7,565,464 km (0.111 R)
• M25: 7,914,625 km (0.095 R)
• M26: 8,790,520 km (0.075 R)
• M27: 8,993,974 km (0.101 R)
• M28: 9,281,351 km (0.063 R)
• M29: 9,949,455 km (0.104 R)
• M30: 10,676,501 km (0.118 R)
• M31: 10,763,118 km (0.081 R)
• M32: 11,288,057 km (0.059 R)
• M33: 12,545,277 km (0.101 R)
• M34: 13,564,039 km (0.103 R)
• M35: 13,752,083 km (0.058 R)
• M36: 13,941,175 km (0.062 R)
• M37: 14,226,159 km (0.073 R)
• M38: 16,625,559 km (0.119 R)
• M39: 16,978,610 km (0.108 R)
• M40: 18,000,513 km (0.046 R)
• M41: 21,021,044 km (0.108 R)
• M42: 21,512,323 km (0.088 R)
• M43: 21,951,992 km (0.053 R)
• M44: 22,228,448 km (0.099 R)
• M45: 22,394,801 km (0.103 R)
• M46: 22,505,952 km (0.061 R)
• M47: 22,840,453 km (0.117 R)
• M48: 23,345,346 km (0.105 R)
• M49: 24,767,124 km (0.065 R)
• M50: 25,170,291 km (0.056 R)
• M51: 25,343,824 km (0.038 R)
• M52: 25,749,982 km (0.094 R)
• M53: 27,099,953 km (0.061 R)
• M54: 28,232,409 km (0.083 R)
• M55: 28,653,527 km (0.085 R)
• M56: 30,051,968 km (0.088 R)
• M57: 31,285,851 km (0.119 R)
• M58: 31,846,544 km (0.112 R)
• M59: 32,347,697 km (0.053 R)
• M60: 33,612,098 km (0.095 R)
• M61: 34,378,488 km (0.108 R)
• M62: 35,085,937 km (0.094 R)
• M63: 35,409,218 km (0.088 R)
• M64: 36,450,120 km (0.076 R)
• M65: 36,711,916 km (0.114 R)
• M66: 36,843,113 km (0.071 R)
• M67: 37,369,099 km (0.09 R)
• M68: 37,897,778 km (0.098 R)
• M69: 38,096,594 km (0.082 R)
• M70: 38,295,858 km (0.08 R)
• M71: 38,561,993 km (0.062 R)
• M72: 42,077,543 km (0.11 R)
• M73: 43,387,571 km (0.075 R)
• M74: 43,734,489 km (0.109 R)
• M75: 43,873,465 km (0.115 R)
• M76: 44,291,442 km (0.033 R)
• M77: 44,431,166 km (0.083 R)
• M78: 44,920,949 km (0.119 R)
• M79: 45,271,906 km (0.071 R)
• M80: 47,183,019 km (0.059 R)
• M81: 47,754,183 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit