🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 30.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.5 AU - 0.64 AU

Year: 156 Days

Day: 25.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 177 Days

Day: 45.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.14 AU

Year: 408 Days

Day: 18.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,660,584 km

• M1: 901,926 km (0.054 R)
• M2: 997,668 km (0.053 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 10

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.17 AU - 7.21 AU

Year: 6289 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 172.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,660,584 km

• M1: 214,673 km (0.114 R)
• M2: 318,643 km (0.089 R)
• M3: 772,823 km (0.112 R)
• M4: 892,351 km (0.115 R)
• M5: 1,469,949 km (0.108 R)
• M6: 1,639,892 km (0.119 R)
• M7: 2,062,057 km (0.083 R)
• M8: 2,253,243 km (0.098 R)
• M9: 2,318,318 km (0.103 R)
• M10: 3,196,458 km (0.114 R)
• M11: 3,594,837 km (0.077 R)
• M12: 4,356,589 km (0.091 R)
• M13: 4,493,022 km (0.054 R)
• M14: 4,630,802 km (0.097 R)
• M15: 5,081,241 km (0.097 R)
• M16: 5,282,750 km (0.107 R)
• M17: 5,457,630 km (0.057 R)
• M18: 5,575,363 km (0.07 R)
• M19: 5,723,615 km (0.095 R)
• M20: 5,873,063 km (0.099 R)
• M21: 5,993,788 km (0.052 R)
• M22: 6,391,419 km (0.075 R)
• M23: 6,484,469 km (0.094 R)
• M24: 6,956,151 km (0.099 R)
• M25: 7,051,894 km (0.069 R)
• M26: 7,212,413 km (0.108 R)
• M27: 7,309,202 km (0.111 R)
• M28: 7,569,652 km (0.108 R)
• M29: 7,966,087 km (0.074 R)
• M30: 8,133,337 km (0.101 R)
• M31: 8,986,793 km (0.108 R)
• M32: 9,056,206 km (0.053 R)
• M33: 9,230,787 km (0.057 R)
• M34: 9,654,299 km (0.101 R)
• M35: 9,832,619 km (0.116 R)
• M36: 10,012,137 km (0.03 R)
• M37: 10,156,499 km (0.09 R)
• M38: 11,865,654 km (0.092 R)
• M39: 11,941,949 km (0.094 R)
• M40: 12,095,137 km (0.094 R)
• M41: 12,442,055 km (0.078 R)
• M42: 12,597,337 km (0.086 R)
• M43: 12,753,218 km (0.03 R)
• M44: 13,185,257 km (0.09 R)
• M45: 13,304,038 km (0.116 R)
• M46: 16,896,930 km (0.116 R)
• M47: 17,762,802 km (0.109 R)
• M48: 18,025,496 km (0.112 R)
• M49: 18,157,292 km (0.096 R)
• M50: 18,421,781 km (0.109 R)
• M51: 18,687,616 km (0.103 R)
• M52: 19,402,694 km (0.099 R)
• M53: 19,944,837 km (0.05 R)
• M54: 20,309,108 km (0.055 R)
• M55: 20,675,473 km (0.03 R)
• M56: 21,044,082 km (0.114 R)
• M57: 21,694,384 km (0.102 R)
• M58: 21,834,707 km (0.116 R)
• M59: 22,445,814 km (0.071 R)
• M60: 22,872,168 km (0.103 R)
• M61: 23,348,936 km (0.052 R)
• M62: 24,555,593 km (0.091 R)
• M63: 25,683,411 km (0.113 R)
• M64: 26,228,845 km (0.088 R)
• M65: 27,887,736 km (0.102 R)
• M66: 28,142,052 km (0.091 R)
• M67: 29,218,708 km (0.101 R)
• M68: 29,476,914 km (0.078 R)
• M69: 29,684,107 km (0.098 R)
• M70: 30,099,989 km (0.044 R)
• M71: 30,990,097 km (0.116 R)
• M72: 31,729,559 km (0.051 R)
• M73: 32,528,262 km (0.069 R)
• M74: 33,279,842 km (0.108 R)
• M75: 33,441,557 km (0.093 R)
• M76: 33,657,726 km (0.104 R)
• M77: 33,820,039 km (0.115 R)
• M78: 33,982,652 km (0.085 R)
• M79: 34,472,286 km (0.119 R)
• M80: 35,128,572 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 10.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.43 AU - 9.47 AU

Year: 8147 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,660,584 km

• M1: 174,880 km (0.115 R)
• M2: 292,165 km (0.083 R)
• M3: 414,685 km (0.072 R)
• M4: 596,596 km (0.081 R)
• M5: 881,131 km (0.085 R)
• M6: 1,172,997 km (0.113 R)
• M7: 1,277,117 km (0.087 R)
• M8: 2,049,790 km (0.101 R)
• M9: 2,176,649 km (0.103 R)
• M10: 2,328,042 km (0.079 R)
• M11: 2,438,296 km (0.114 R)
• M12: 2,527,905 km (0.058 R)
• M13: 2,873,476 km (0.043 R)
• M14: 3,039,978 km (0.046 R)
• M15: 3,258,840 km (0.066 R)
• M16: 3,332,891 km (0.105 R)
• M17: 3,946,093 km (0.087 R)
• M18: 4,292,860 km (0.084 R)
• M19: 4,483,747 km (0.046 R)
• M20: 4,705,302 km (0.082 R)
• M21: 4,789,376 km (0.1 R)
• M22: 5,420,828 km (0.092 R)
• M23: 7,176,509 km (0.03 R)
• M24: 7,305,911 km (0.062 R)
• M25: 7,566,959 km (0.049 R)
• M26: 7,698,755 km (0.089 R)
• M27: 8,031,311 km (0.106 R)
• M28: 8,199,459 km (0.088 R)
• M29: 8,607,562 km (0.037 R)
• M30: 8,710,635 km (0.063 R)
• M31: 9,443,814 km (0.057 R)
• M32: 10,160,388 km (0.045 R)
• M33: 11,569,750 km (0.074 R)
• M34: 11,759,739 km (0.088 R)
• M35: 11,950,775 km (0.043 R)
• M36: 12,219,902 km (0.105 R)
• M37: 12,335,990 km (0.105 R)
• M38: 12,452,228 km (0.12 R)
• M39: 12,803,483 km (0.08 R)
• M40: 13,515,868 km (0.066 R)
• M41: 13,756,123 km (0.114 R)
• M42: 15,981,840 km (0.068 R)
• M43: 16,448,735 km (0.081 R)
• M44: 16,963,351 km (0.117 R)
• M45: 17,439,671 km (0.032 R)
• M46: 17,613,952 km (0.036 R)
• M47: 17,745,000 km (0.061 R)
• M48: 18,052,274 km (0.069 R)
• M49: 18,582,898 km (0.093 R)
• M50: 19,073,878 km (0.082 R)
• M51: 20,297,140 km (0.088 R)
• M52: 21,173,035 km (0.026 R)
• M53: 21,312,461 km (0.069 R)
• M54: 21,826,329 km (0.074 R)
• M55: 22,108,471 km (0.075 R)
• M56: 22,297,114 km (0.032 R)
• M57: 22,438,933 km (0.072 R)
• M58: 22,818,762 km (0.034 R)
• M59: 24,554,097 km (0.084 R)
• M60: 24,798,390 km (0.116 R)
• M61: 25,338,887 km (0.036 R)
• M62: 25,684,758 km (0.106 R)
• M63: 25,833,607 km (0.092 R)
• M64: 26,431,401 km (0.051 R)
• M65: 26,782,208 km (0.073 R)
• M66: 27,235,639 km (0.118 R)
• M67: 27,387,331 km (0.091 R)
• M68: 28,201,143 km (0.076 R)
• M69: 29,956,525 km (0.074 R)
• M70: 30,427,160 km (0.087 R)
• M71: 30,689,704 km (0.085 R)
• M72: 31,481,675 km (0.111 R)
• M73: 32,333,934 km (0.07 R)
• M74: 33,789,222 km (0.09 R)
• M75: 34,826,085 km (0.116 R)
• M76: 35,818,069 km (0.091 R)
• M77: 36,150,774 km (0.087 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit