🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 22.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 17.1 °

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: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.97 AU

Year: 264 Days

Day: 38.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.66 AU - 3.26 AU

Year: 1842 Days

Day: 46.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.08 AU - 3.68 AU

Year: 2247 Days

Day: 22.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.87 AU - 5.57 AU

Year: 3709 Days

Day: 26.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 12.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.38 AU - 7.5 AU

Year: 5910 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,615,418 km

• M1: 153,787 km (0.073 R)
• M2: 292,015 km (0.12 R)
• M3: 412,441 km (0.119 R)
• M4: 574,905 km (0.105 R)
• M5: 729,140 km (0.077 R)
• M6: 829,071 km (0.056 R)
• M7: 934,089 km (0.112 R)
• M8: 1,133,054 km (0.05 R)
• M9: 1,224,758 km (0.093 R)
• M10: 1,387,969 km (0.058 R)
• M11: 1,617,452 km (0.087 R)
• M12: 1,953,599 km (0.102 R)
• M13: 2,097,512 km (0.056 R)
• M14: 2,261,770 km (0.088 R)
• M15: 2,499,182 km (0.067 R)
• M16: 2,691,415 km (0.081 R)
• M17: 2,870,634 km (0.119 R)
• M18: 2,979,990 km (0.105 R)
• M19: 3,184,340 km (0.055 R)
• M20: 3,785,125 km (0.045 R)
• M21: 3,865,160 km (0.039 R)
• M22: 3,945,943 km (0.117 R)
• M23: 4,697,672 km (0.111 R)
• M24: 4,827,374 km (0.054 R)
• M25: 5,516,122 km (0.093 R)
• M26: 5,653,004 km (0.084 R)
• M27: 5,791,083 km (0.115 R)
• M28: 5,953,696 km (0.118 R)
• M29: 6,117,655 km (0.052 R)
• M30: 6,450,361 km (0.104 R)
• M31: 6,570,638 km (0.116 R)
• M32: 6,985,173 km (0.108 R)
• M33: 7,108,592 km (0.076 R)
• M34: 7,584,762 km (0.106 R)
• M35: 8,019,643 km (0.061 R)
• M36: 8,201,105 km (0.115 R)
• M37: 8,806,827 km (0.106 R)
• M38: 9,481,663 km (0.099 R)
• M39: 10,795,282 km (0.086 R)
• M40: 10,938,297 km (0.105 R)
• M41: 11,197,550 km (0.064 R)
• M42: 11,284,317 km (0.09 R)
• M43: 11,487,920 km (0.113 R)
• M44: 12,105,908 km (0.097 R)
• M45: 12,224,839 km (0.067 R)
• M46: 12,523,885 km (0.09 R)
• M47: 12,855,543 km (0.113 R)
• M48: 13,404,717 km (0.088 R)
• M49: 13,558,653 km (0.072 R)
• M50: 13,837,205 km (0.092 R)
• M51: 14,055,169 km (0.061 R)
• M52: 14,274,180 km (0.049 R)
• M53: 14,684,078 km (0.102 R)
• M54: 15,839,423 km (0.051 R)
• M55: 16,132,784 km (0.115 R)
• M56: 16,526,825 km (0.107 R)
• M57: 16,691,981 km (0.072 R)
• M58: 17,090,510 km (0.05 R)
• M59: 17,324,331 km (0.097 R)
• M60: 17,492,180 km (0.108 R)
• M61: 17,727,946 km (0.073 R)
• M62: 17,829,224 km (0.082 R)
• M63: 18,270,687 km (0.059 R)
• M64: 18,956,893 km (0.118 R)
• M65: 19,129,828 km (0.074 R)
• M66: 19,931,822 km (0.103 R)
• M67: 20,178,210 km (0.118 R)
• M68: 21,352,702 km (0.066 R)
• M69: 22,476,332 km (0.095 R)
• M70: 24,479,148 km (0.081 R)
• M71: 24,705,191 km (0.097 R)
• M72: 25,083,524 km (0.072 R)
• M73: 25,463,802 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 5.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.16 AU - 20.5 AU

Year: 31936 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,615,418 km

• M1: 150,346 km (0.099 R)
• M2: 425,307 km (0.057 R)
• M3: 1,145,022 km (0.11 R)
• M4: 1,357,451 km (0.078 R)
• M5: 2,158,996 km (0.116 R)
• M6: 3,934,574 km (0.111 R)
• M7: 4,107,958 km (0.113 R)
• M8: 4,764,842 km (0.114 R)
• M9: 5,042,944 km (0.108 R)
• M10: 5,974,640 km (0.08 R)
• M11: 6,307,944 km (0.119 R)
• M12: 8,543,684 km (0.074 R)
• M13: 8,730,681 km (0.081 R)
• M14: 9,919,984 km (0.093 R)
• M15: 10,433,703 km (0.095 R)
• M16: 10,633,716 km (0.081 R)
• M17: 10,794,534 km (0.033 R)
• M18: 11,901,109 km (0.086 R)
• M19: 15,294,288 km (0.109 R)
• M20: 17,709,845 km (0.053 R)
• M21: 19,499,484 km (0.066 R)
• M22: 21,143,415 km (0.083 R)
• M23: 21,701,266 km (0.101 R)
• M24: 23,142,940 km (0.117 R)
• M25: 25,041,487 km (0.112 R)
• M26: 25,470,234 km (0.103 R)
• M27: 27,208,861 km (0.073 R)
• M28: 27,981,534 km (0.097 R)
• M29: 29,492,023 km (0.096 R)
• M30: 32,009,606 km (0.1 R)
• M31: 32,591,392 km (0.118 R)
• M32: 32,766,571 km (0.058 R)
• M33: 33,588,312 km (0.069 R)
• M34: 33,942,560 km (0.091 R)
• M35: 34,774,025 km (0.068 R)
• M36: 35,311,979 km (0.04 R)
• M37: 36,033,639 km (0.119 R)
• M38: 38,288,977 km (0.062 R)
• M39: 39,527,049 km (0.118 R)
• M40: 41,030,058 km (0.06 R)
• M41: 41,156,169 km (0.087 R)
• M42: 41,598,530 km (0.053 R)
• M43: 41,725,090 km (0.092 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit