🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.65 AU - 0.83 AU

Year: 235 Days

Day: 13.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.03 AU - 1.05 AU

Year: 391 Days

Day: 25.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.05 AU - 1.37 AU

Year: 491 Days

Day: 17.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,406,565 km

• M1: 395,986 km (0.097 R)
• M2: 726,746 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.89 AU - 3.11 AU

Year: 1458 Days

Day: 33.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.5 AU - 3.12 AU

Year: 1738 Days

Day: 14.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,406,565 km

• M1: 354,996 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.27 AU - 3.95 AU

Year: 2531 Days

Day: 30.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 8.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.86 AU - 5.98 AU

Year: 5314 Days

Day: 10.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,406,565 km

• M1: 172,935 km (0.054 R)
• M2: 228,137 km (0.052 R)
• M3: 318,943 km (0.116 R)
• M4: 373,247 km (0.103 R)
• M5: 1,102,088 km (0.074 R)
• M6: 1,951,205 km (0.06 R)
• M7: 2,081,505 km (0.1 R)
• M8: 2,811,393 km (0.091 R)
• M9: 3,134,225 km (0.096 R)
• M10: 3,210,370 km (0.093 R)
• M11: 3,482,040 km (0.118 R)
• M12: 4,103,021 km (0.065 R)
• M13: 4,497,810 km (0.045 R)
• M14: 4,757,960 km (0.12 R)
• M15: 4,919,526 km (0.08 R)
• M16: 5,142,576 km (0.074 R)
• M17: 5,800,657 km (0.057 R)
• M18: 6,259,325 km (0.058 R)
• M19: 7,584,612 km (0.095 R)
• M20: 7,704,590 km (0.035 R)
• M21: 8,033,555 km (0.117 R)
• M22: 8,544,432 km (0.096 R)
• M23: 8,723,052 km (0.094 R)
• M24: 8,776,907 km (0.031 R)
• M25: 9,339,694 km (0.085 R)
• M26: 9,505,299 km (0.065 R)
• M27: 9,708,902 km (0.115 R)
• M28: 10,026,648 km (0.055 R)
• M29: 11,155,364 km (0.045 R)
• M30: 11,963,491 km (0.102 R)
• M31: 12,143,308 km (0.096 R)
• M32: 12,586,866 km (0.104 R)
• M33: 12,729,133 km (0.09 R)
• M34: 12,974,175 km (0.088 R)
• M35: 13,159,078 km (0.083 R)
• M36: 13,552,071 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.6

Radius: 5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.3 AU - 20.82 AU

Year: 28317 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,406,565 km

• M1: 63,429 km (0.069 R)
• M2: 105,317 km (0.116 R)
• M3: 306,676 km (0.079 R)
• M4: 860,038 km (0.114 R)
• M5: 891,454 km (0.12 R)
• M6: 1,020,557 km (0.075 R)
• M7: 1,053,767 km (0.086 R)
• M8: 1,172,997 km (0.111 R)
• M9: 1,351,018 km (0.104 R)
• M10: 1,712,596 km (0.102 R)
• M11: 2,231,701 km (0.042 R)
• M12: 2,319,066 km (0.097 R)
• M13: 2,452,208 km (0.12 R)
• M14: 3,033,695 km (0.096 R)
• M15: 3,106,250 km (0.096 R)
• M16: 3,327,505 km (0.053 R)
• M17: 4,618,685 km (0.087 R)
• M18: 4,674,335 km (0.119 R)
• M19: 5,099,043 km (0.107 R)
• M20: 5,185,511 km (0.11 R)
• M21: 5,359,793 km (0.053 R)
• M22: 5,506,548 km (0.1 R)
• M23: 5,834,018 km (0.116 R)
• M24: 6,758,981 km (0.045 R)
• M25: 6,822,261 km (0.081 R)
• M26: 7,270,756 km (0.085 R)
• M27: 10,445,522 km (0.118 R)
• M28: 10,555,476 km (0.07 R)
• M29: 10,924,534 km (0.082 R)
• M30: 12,675,727 km (0.071 R)
• M31: 13,225,798 km (0.116 R)
• M32: 13,265,442 km (0.099 R)
• M33: 13,583,487 km (0.069 R)
• M34: 14,798,820 km (0.095 R)
• M35: 15,377,764 km (0.118 R)
• M36: 15,502,827 km (0.036 R)
• M37: 15,753,853 km (0.09 R)
• M38: 17,766,542 km (0.05 R)
• M39: 18,825,097 km (0.081 R)
• M40: 18,914,257 km (0.063 R)
• M41: 18,958,837 km (0.045 R)
• M42: 19,048,297 km (0.028 R)
• M43: 20,405,150 km (0.075 R)
• M44: 20,542,480 km (0.095 R)
• M45: 21,187,846 km (0.096 R)
• M46: 21,699,470 km (0.102 R)
• M47: 24,658,516 km (0.106 R)
• M48: 24,756,054 km (0.095 R)
• M49: 25,000,347 km (0.116 R)
• M50: 25,738,463 km (0.113 R)
• M51: 26,533,576 km (0.116 R)
• M52: 27,034,579 km (0.101 R)
• M53: 27,235,788 km (0.115 R)
• M54: 27,336,617 km (0.115 R)
• M55: 27,538,724 km (0.034 R)
• M56: 28,096,874 km (0.071 R)
• M57: 28,607,451 km (0.061 R)
• M58: 28,709,926 km (0.063 R)
• M59: 28,915,324 km (0.097 R)
• M60: 31,048,290 km (0.062 R)
• M61: 31,629,029 km (0.094 R)
• M62: 31,894,266 km (0.107 R)
• M63: 32,160,251 km (0.05 R)
• M64: 33,285,077 km (0.094 R)
• M65: 34,477,372 km (0.091 R)
• M66: 34,859,595 km (0.112 R)
• M67: 35,133,658 km (0.101 R)
• M68: 35,573,326 km (0.094 R)
• M69: 36,625,149 km (0.071 R)
• M70: 37,350,549 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit