🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.98 AU - 1.48 AU

Year: 506 Days

Day: 40.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,531,174 km

• M1: 71,508 km (0.081 R)
• M2: 269,725 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.22 AU - 2.4 AU

Year: 1302 Days

Day: 17.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,531,174 km

• M1: 1,001,408 km (0.114 R)
• M2: 1,784,254 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.92 AU - 4.74 AU

Year: 2780 Days

Day: 29.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.84 AU - 4.48 AU

Year: 3147 Days

Day: 28.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 8.9

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.12 AU - 5.32 AU

Year: 3803 Days

Day: 8.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 81.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,531,174 km

• M1: 122,371 km (0.044 R)
• M2: 181,612 km (0.065 R)
• M3: 296,503 km (0.081 R)
• M4: 461,061 km (0.054 R)
• M5: 516,861 km (0.115 R)
• M6: 915,838 km (0.071 R)
• M7: 988,692 km (0.118 R)
• M8: 1,063,491 km (0.073 R)
• M9: 1,354,908 km (0.111 R)
• M10: 1,671,158 km (0.078 R)
• M11: 1,822,551 km (0.085 R)
• M12: 1,978,581 km (0.092 R)
• M13: 2,139,100 km (0.112 R)
• M14: 2,220,930 km (0.084 R)
• M15: 2,576,524 km (0.107 R)
• M16: 2,716,697 km (0.11 R)
• M17: 2,805,708 km (0.097 R)
• M18: 3,115,376 km (0.087 R)
• M19: 3,532,455 km (0.067 R)
• M20: 3,708,382 km (0.119 R)
• M21: 3,827,162 km (0.103 R)
• M22: 3,947,289 km (0.111 R)
• M23: 4,377,383 km (0.106 R)
• M24: 4,440,065 km (0.059 R)
• M25: 4,545,232 km (0.028 R)
• M26: 4,801,044 km (0.083 R)
• M27: 5,127,467 km (0.095 R)
• M28: 5,237,870 km (0.077 R)
• M29: 5,506,249 km (0.095 R)
• M30: 5,870,819 km (0.097 R)
• M31: 6,056,171 km (0.095 R)
• M32: 7,158,857 km (0.105 R)
• M33: 7,632,184 km (0.102 R)
• M34: 8,478,459 km (0.087 R)
• M35: 8,740,704 km (0.093 R)
• M36: 9,246,495 km (0.083 R)
• M37: 9,516,519 km (0.071 R)
• M38: 9,843,989 km (0.099 R)
• M39: 10,509,998 km (0.11 R)
• M40: 10,650,471 km (0.101 R)
• M41: 10,707,019 km (0.09 R)
• M42: 10,848,389 km (0.102 R)
• M43: 11,391,728 km (0.113 R)
• M44: 11,623,007 km (0.065 R)
• M45: 11,710,222 km (0.12 R)
• M46: 11,973,066 km (0.083 R)
• M47: 12,178,912 km (0.089 R)
• M48: 12,623,816 km (0.079 R)
• M49: 12,803,334 km (0.101 R)
• M50: 12,893,392 km (0.118 R)
• M51: 13,438,078 km (0.066 R)
• M52: 13,529,631 km (0.113 R)
• M53: 13,652,002 km (0.117 R)
• M54: 13,713,338 km (0.116 R)
• M55: 14,114,110 km (0.111 R)
• M56: 14,176,193 km (0.114 R)
• M57: 14,362,742 km (0.087 R)
• M58: 14,518,773 km (0.104 R)
• M59: 14,675,402 km (0.083 R)
• M60: 15,499,237 km (0.062 R)
• M61: 15,819,975 km (0.046 R)
• M62: 16,013,554 km (0.089 R)
• M63: 16,110,643 km (0.105 R)
• M64: 16,500,795 km (0.1 R)
• M65: 17,290,671 km (0.102 R)
• M66: 17,423,514 km (0.116 R)
• M67: 17,823,988 km (0.091 R)
• M68: 17,891,008 km (0.069 R)
• M69: 18,566,143 km (0.066 R)
• M70: 18,634,210 km (0.089 R)
• M71: 20,888,201 km (0.119 R)
• M72: 21,278,053 km (0.064 R)
• M73: 21,634,694 km (0.045 R)
• M74: 22,317,459 km (0.096 R)
• M75: 22,607,230 km (0.059 R)
• M76: 23,888,985 km (0.074 R)
• M77: 24,557,388 km (0.028 R)
• M78: 24,968,932 km (0.111 R)
• M79: 25,156,677 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 13.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.37 AU - 9.31 AU

Year: 8932 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,531,174 km

• M1: 199,264 km (0.09 R)
• M2: 307,274 km (0.082 R)
• M3: 745,446 km (0.101 R)
• M4: 849,566 km (0.113 R)
• M5: 973,583 km (0.096 R)
• M6: 1,320,201 km (0.101 R)
• M7: 1,723,517 km (0.104 R)
• M8: 1,866,682 km (0.112 R)
• M9: 2,262,069 km (0.055 R)
• M10: 2,560,966 km (0.031 R)
• M11: 2,979,541 km (0.058 R)
• M12: 3,175,215 km (0.101 R)
• M13: 3,579,279 km (0.07 R)
• M14: 4,071,755 km (0.086 R)
• M15: 4,192,331 km (0.103 R)
• M16: 5,330,172 km (0.112 R)
• M17: 5,435,788 km (0.115 R)
• M18: 5,595,559 km (0.12 R)
• M19: 5,729,898 km (0.108 R)
• M20: 5,892,511 km (0.09 R)
• M21: 6,872,077 km (0.062 R)
• M22: 6,987,268 km (0.108 R)
• M23: 7,132,228 km (0.108 R)
• M24: 7,811,702 km (0.114 R)
• M25: 7,901,909 km (0.068 R)
• M26: 8,760,302 km (0.04 R)
• M27: 9,011,028 km (0.043 R)
• M28: 9,296,012 km (0.118 R)
• M29: 9,391,754 km (0.107 R)
• M30: 9,519,810 km (0.08 R)
• M31: 9,745,254 km (0.112 R)
• M32: 9,874,955 km (0.111 R)
• M33: 10,070,480 km (0.093 R)
• M34: 11,169,127 km (0.08 R)
• M35: 11,509,611 km (0.087 R)
• M36: 11,922,801 km (0.102 R)
• M37: 12,200,903 km (0.044 R)
• M38: 13,551,174 km (0.095 R)
• M39: 13,950,899 km (0.101 R)
• M40: 14,317,713 km (0.096 R)
• M41: 15,023,366 km (0.112 R)
• M42: 15,135,864 km (0.05 R)
• M43: 16,507,227 km (0.111 R)
• M44: 17,090,360 km (0.086 R)
• M45: 17,601,237 km (0.078 R)
• M46: 18,037,464 km (0.091 R)
• M47: 18,157,142 km (0.103 R)
• M48: 20,147,692 km (0.109 R)
• M49: 20,313,147 km (0.068 R)
• M50: 20,479,201 km (0.069 R)
• M51: 20,729,029 km (0.061 R)
• M52: 21,442,461 km (0.074 R)
• M53: 21,696,179 km (0.101 R)
• M54: 22,678,140 km (0.1 R)
• M55: 24,068,203 km (0.107 R)
• M56: 26,748,398 km (0.115 R)
• M57: 27,662,591 km (0.085 R)
• M58: 27,754,594 km (0.102 R)
• M59: 28,123,652 km (0.068 R)
• M60: 28,633,631 km (0.095 R)
• M61: 28,913,229 km (0.114 R)
• M62: 29,100,077 km (0.08 R)
• M63: 30,040,300 km (0.11 R)
• M64: 30,276,814 km (0.093 R)
• M65: 30,847,231 km (0.087 R)
• M66: 31,757,683 km (0.096 R)
• M67: 32,095,326 km (0.08 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: 257 - 14,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit