🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.85 AU - 1.05 AU

Year: 342 Days

Day: 17.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,618,830 km

• M1: 364,420 km (0.077 R)
• M2: 565,779 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.17 AU - 2.47 AU

Year: 1304 Days

Day: 29.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.34 AU - 3.34 AU

Year: 1766 Days

Day: 15.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,618,830 km

• M1: 93,798 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.61 AU - 3.53 AU

Year: 1985 Days

Day: 21.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,618,830 km

• M1: 1,624,034 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.58 AU - 4.9 AU

Year: 3221 Days

Day: 34.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 71.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,618,830 km

• M1: 1,415,046 km (0.099 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.4

Radius: 9.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.9 AU - 6.32 AU

Year: 4262 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 67,618,830 km

• M1: 130,749 km (0.03 R)
• M2: 377,435 km (0.093 R)
• M3: 875,896 km (0.081 R)
• M4: 1,010,982 km (0.095 R)
• M5: 1,068,727 km (0.112 R)
• M6: 1,205,011 km (0.048 R)
• M7: 1,320,201 km (0.098 R)
• M8: 1,448,556 km (0.083 R)
• M9: 1,688,062 km (0.085 R)
• M10: 1,747,453 km (0.109 R)
• M11: 1,827,936 km (0.089 R)
• M12: 1,919,789 km (0.119 R)
• M13: 2,013,288 km (0.056 R)
• M14: 2,108,432 km (0.053 R)
• M15: 2,172,610 km (0.082 R)
• M16: 2,270,297 km (0.086 R)
• M17: 2,515,189 km (0.071 R)
• M18: 2,792,244 km (0.107 R)
• M19: 2,874,822 km (0.084 R)
• M20: 3,018,436 km (0.084 R)
• M21: 3,115,675 km (0.081 R)
• M22: 3,300,578 km (0.063 R)
• M23: 3,375,526 km (0.113 R)
• M24: 3,451,073 km (0.107 R)
• M25: 3,629,693 km (0.091 R)
• M26: 3,772,110 km (0.114 R)
• M27: 4,116,335 km (0.104 R)
• M28: 4,264,886 km (0.034 R)
• M29: 4,374,242 km (0.115 R)
• M30: 4,484,346 km (0.116 R)
• M31: 4,977,420 km (0.074 R)
• M32: 5,413,648 km (0.093 R)
• M33: 5,487,549 km (0.103 R)
• M34: 5,576,709 km (0.105 R)
• M35: 5,711,497 km (0.118 R)
• M36: 5,801,854 km (0.099 R)
• M37: 5,862,292 km (0.093 R)
• M38: 5,968,805 km (0.057 R)
• M39: 6,045,100 km (0.064 R)
• M40: 6,199,037 km (0.093 R)
• M41: 6,260,820 km (0.114 R)
• M42: 6,526,207 km (0.095 R)
• M43: 6,589,188 km (0.055 R)
• M44: 6,684,033 km (0.043 R)
• M45: 6,811,191 km (0.113 R)
• M46: 6,891,076 km (0.084 R)
• M47: 7,084,058 km (0.106 R)
• M48: 7,311,596 km (0.102 R)
• M49: 7,723,888 km (0.077 R)
• M50: 8,008,423 km (0.103 R)
• M51: 8,262,440 km (0.048 R)
• M52: 8,399,023 km (0.052 R)
• M53: 8,553,707 km (0.096 R)
• M54: 8,900,475 km (0.056 R)
• M55: 9,093,157 km (0.103 R)
• M56: 9,411,651 km (0.093 R)
• M57: 9,751,687 km (0.119 R)
• M58: 9,859,846 km (0.116 R)
• M59: 9,968,454 km (0.075 R)
• M60: 10,041,159 km (0.051 R)
• M61: 10,187,017 km (0.081 R)
• M62: 10,591,679 km (0.071 R)
• M63: 10,665,730 km (0.084 R)
• M64: 11,095,375 km (0.106 R)
• M65: 11,397,712 km (0.099 R)
• M66: 11,549,853 km (0.076 R)
• M67: 11,760,188 km (0.056 R)
• M68: 13,227,593 km (0.055 R)
• M69: 13,507,940 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.3

Radius: 7.2

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.45 AU - 16.51 AU

Year: 20330 Days

Day: 16.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,618,830 km

• M1: 309,967 km (0.091 R)
• M2: 458,069 km (0.114 R)
• M3: 609,611 km (0.117 R)
• M4: 1,057,358 km (0.112 R)
• M5: 1,106,875 km (0.103 R)
• M6: 1,208,601 km (0.091 R)
• M7: 1,260,661 km (0.084 R)
• M8: 1,476,531 km (0.08 R)
• M9: 1,704,369 km (0.1 R)
• M10: 1,943,276 km (0.104 R)
• M11: 3,254,801 km (0.076 R)
• M12: 3,439,105 km (0.049 R)
• M13: 3,664,849 km (0.106 R)
• M14: 3,895,529 km (0.093 R)
• M15: 4,411,342 km (0.074 R)
• M16: 4,574,553 km (0.07 R)
• M17: 4,948,698 km (0.102 R)
• M18: 5,594,212 km (0.1 R)
• M19: 5,994,087 km (0.098 R)
• M20: 7,296,786 km (0.114 R)
• M21: 8,429,541 km (0.051 R)
• M22: 8,683,109 km (0.102 R)
• M23: 8,887,759 km (0.113 R)
• M24: 9,301,696 km (0.11 R)
• M25: 9,353,906 km (0.114 R)
• M26: 9,510,984 km (0.064 R)
• M27: 9,827,982 km (0.101 R)
• M28: 10,202,276 km (0.104 R)
• M29: 10,526,604 km (0.061 R)
• M30: 10,854,522 km (0.039 R)
• M31: 11,130,231 km (0.119 R)
• M32: 11,296,883 km (0.075 R)
• M33: 11,801,626 km (0.117 R)
• M34: 12,142,111 km (0.089 R)
• M35: 12,256,404 km (0.098 R)
• M36: 12,832,954 km (0.097 R)
• M37: 13,359,389 km (0.081 R)
• M38: 14,192,350 km (0.06 R)
• M39: 14,919,695 km (0.101 R)
• M40: 15,596,924 km (0.053 R)
• M41: 16,663,258 km (0.119 R)
• M42: 17,753,079 km (0.079 R)
• M43: 18,273,829 km (0.063 R)
• M44: 18,470,400 km (0.113 R)
• M45: 19,798,829 km (0.109 R)
• M46: 20,678,764 km (0.118 R)
• M47: 23,964,681 km (0.11 R)
• M48: 24,756,952 km (0.106 R)
• M49: 25,119,876 km (0.066 R)
• M50: 25,704,205 km (0.083 R)
• M51: 26,145,369 km (0.06 R)
• M52: 27,035,327 km (0.089 R)
• M53: 27,935,158 km (0.108 R)
• M54: 28,086,103 km (0.085 R)
• M55: 32,976,906 km (0.101 R)
• M56: 34,664,519 km (0.079 R)
• M57: 35,805,203 km (0.108 R)
• M58: 36,133,421 km (0.103 R)
• M59: 37,206,786 km (0.104 R)
• M60: 37,622,518 km (0.083 R)
• M61: 39,215,885 km (0.047 R)
• M62: 42,728,742 km (0.045 R)
• M63: 43,863,442 km (0.105 R)
• M64: 45,628,398 km (0.075 R)
• M65: 46,609,012 km (0.079 R)
• M66: 51,429,953 km (0.086 R)
• M67: 51,615,005 km (0.073 R)
• M68: 59,097,592 km (0.108 R)
• M69: 60,458,633 km (0.103 R)
• M70: 63,905,817 km (0.081 R)
• M71: 65,603,154 km (0.043 R)
• M72: 65,703,385 km (0.109 R)
• M73: 66,004,675 km (0.057 R)
• M74: 67,517,558 km (0.114 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: 406 - 16,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit