🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.67 AU - 2.27 AU

Year: 967 Days

Day: 28.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.87 AU - 4.77 AU

Year: 2612 Days

Day: 27.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,664,841 km

• M1: 79,885 km (0.089 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 11.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.65 AU - 8.13 AU

Year: 7753 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,664,841 km

• M1: 206,146 km (0.072 R)
• M2: 346,469 km (0.106 R)
• M3: 531,521 km (0.081 R)
• M4: 610,509 km (0.075 R)
• M5: 767,287 km (0.113 R)
• M6: 1,175,241 km (0.118 R)
• M7: 1,301,202 km (0.088 R)
• M8: 1,808,788 km (0.053 R)
• M9: 2,489,458 km (0.108 R)
• M10: 2,606,294 km (0.094 R)
• M11: 2,821,266 km (0.077 R)
• M12: 3,269,013 km (0.093 R)
• M13: 3,475,159 km (0.061 R)
• M14: 3,819,533 km (0.118 R)
• M15: 4,202,803 km (0.109 R)
• M16: 4,342,677 km (0.075 R)
• M17: 4,427,349 km (0.119 R)
• M18: 4,569,766 km (0.091 R)
• M19: 4,859,238 km (0.078 R)
• M20: 5,244,453 km (0.085 R)
• M21: 5,547,687 km (0.093 R)
• M22: 5,887,873 km (0.113 R)
• M23: 6,044,652 km (0.106 R)
• M24: 6,171,211 km (0.099 R)
• M25: 6,298,669 km (0.114 R)
• M26: 6,784,263 km (0.068 R)
• M27: 7,382,954 km (0.116 R)
• M28: 7,620,366 km (0.117 R)
• M29: 7,860,321 km (0.098 R)
• M30: 8,277,549 km (0.101 R)
• M31: 9,720,122 km (0.073 R)
• M32: 9,831,422 km (0.104 R)
• M33: 10,205,567 km (0.048 R)
• M34: 11,434,064 km (0.114 R)
• M35: 11,827,507 km (0.071 R)
• M36: 12,065,816 km (0.103 R)
• M37: 12,385,956 km (0.113 R)
• M38: 12,587,464 km (0.083 R)
• M39: 12,668,396 km (0.037 R)
• M40: 12,871,401 km (0.068 R)
• M41: 13,116,442 km (0.111 R)
• M42: 13,652,750 km (0.059 R)
• M43: 13,777,665 km (0.077 R)
• M44: 14,196,389 km (0.063 R)
• M45: 14,364,986 km (0.077 R)
• M46: 15,956,558 km (0.066 R)
• M47: 16,352,094 km (0.118 R)
• M48: 16,440,507 km (0.078 R)
• M49: 16,573,350 km (0.119 R)
• M50: 17,332,708 km (0.076 R)
• M51: 18,012,182 km (0.103 R)
• M52: 18,792,784 km (0.093 R)
• M53: 18,885,385 km (0.1 R)
• M54: 19,164,086 km (0.113 R)
• M55: 19,350,485 km (0.099 R)
• M56: 19,537,632 km (0.052 R)
• M57: 19,866,448 km (0.087 R)
• M58: 20,864,116 km (0.104 R)
• M59: 21,104,071 km (0.115 R)
• M60: 21,296,753 km (0.111 R)
• M61: 22,268,690 km (0.085 R)
• M62: 22,562,949 km (0.1 R)
• M63: 23,803,415 km (0.102 R)
• M64: 25,474,573 km (0.114 R)
• M65: 25,628,359 km (0.098 R)
• M66: 25,782,595 km (0.097 R)
• M67: 26,040,053 km (0.102 R)
• M68: 26,922,082 km (0.029 R)
• M69: 27,183,279 km (0.055 R)
• M70: 28,289,855 km (0.101 R)
• M71: 28,555,541 km (0.12 R)
• M72: 28,715,311 km (0.077 R)
• M73: 28,821,975 km (0.042 R)
• M74: 29,303,829 km (0.05 R)
• M75: 29,950,242 km (0.088 R)
• M76: 30,112,555 km (0.05 R)
• M77: 32,527,215 km (0.087 R)
• M78: 33,420,613 km (0.071 R)
• M79: 34,322,090 km (0.074 R)
• M80: 34,605,428 km (0.041 R)
• M81: 35,060,355 km (0.115 R)
• M82: 35,689,265 km (0.107 R)
• M83: 35,804,006 km (0.052 R)
• M84: 36,091,384 km (0.106 R)
• M85: 38,065,777 km (0.118 R)

Asteroid Belt

Center: 9.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 10.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.47 AU - 12.95 AU

Year: 12262 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,664,841 km

• M1: 128,804 km (0.116 R)
• M2: 261,497 km (0.113 R)
• M3: 325,076 km (0.1 R)
• M4: 407,056 km (0.042 R)
• M5: 745,147 km (0.093 R)
• M6: 1,569,132 km (0.119 R)
• M7: 1,740,422 km (0.06 R)
• M8: 1,998,777 km (0.093 R)
• M9: 2,163,933 km (0.04 R)
• M10: 2,290,942 km (0.085 R)
• M11: 2,464,176 km (0.098 R)
• M12: 2,596,869 km (0.039 R)
• M13: 3,467,529 km (0.113 R)
• M14: 3,566,862 km (0.102 R)
• M15: 3,768,221 km (0.115 R)
• M16: 4,556,602 km (0.102 R)
• M17: 4,693,035 km (0.085 R)
• M18: 5,110,114 km (0.107 R)
• M19: 5,366,225 km (0.037 R)
• M20: 6,616,265 km (0.099 R)
• M21: 6,708,866 km (0.029 R)
• M22: 6,802,066 km (0.051 R)
• M23: 7,242,183 km (0.086 R)
• M24: 7,369,640 km (0.094 R)
• M25: 7,659,112 km (0.069 R)
• M26: 9,543,297 km (0.114 R)
• M27: 9,858,948 km (0.06 R)
• M28: 10,392,714 km (0.117 R)
• M29: 11,082,210 km (0.098 R)
• M30: 11,377,068 km (0.054 R)
• M31: 11,637,069 km (0.082 R)
• M32: 12,163,055 km (0.077 R)
• M33: 12,543,632 km (0.11 R)
• M34: 13,005,440 km (0.112 R)
• M35: 13,472,784 km (0.114 R)
• M36: 13,551,323 km (0.108 R)
• M37: 14,064,743 km (0.068 R)
• M38: 14,988,959 km (0.109 R)
• M39: 15,274,242 km (0.111 R)
• M40: 15,561,171 km (0.041 R)
• M41: 15,725,878 km (0.11 R)
• M42: 15,808,605 km (0.09 R)
• M43: 16,057,237 km (0.112 R)
• M44: 16,516,652 km (0.105 R)
• M45: 16,811,210 km (0.078 R)
• M46: 16,937,920 km (0.066 R)
• M47: 17,065,078 km (0.115 R)
• M48: 17,150,049 km (0.064 R)
• M49: 17,748,291 km (0.109 R)
• M50: 18,614,912 km (0.098 R)
• M51: 18,877,606 km (0.113 R)
• M52: 19,672,868 km (0.064 R)
• M53: 20,614,736 km (0.104 R)
• M54: 20,931,884 km (0.087 R)
• M55: 21,296,304 km (0.06 R)
• M56: 21,893,200 km (0.076 R)
• M57: 22,309,530 km (0.075 R)
• M58: 22,728,554 km (0.079 R)
• M59: 22,915,551 km (0.08 R)
• M60: 23,244,218 km (0.069 R)
• M61: 23,479,835 km (0.053 R)
• M62: 24,096,327 km (0.096 R)
• M63: 24,526,122 km (0.049 R)
• M64: 25,490,580 km (0.098 R)
• M65: 25,928,602 km (0.104 R)
• M66: 26,123,977 km (0.098 R)
• M67: 26,418,086 km (0.119 R)
• M68: 26,713,393 km (0.098 R)
• M69: 27,655,560 km (0.072 R)
• M70: 28,155,815 km (0.059 R)
• M71: 28,507,669 km (0.095 R)
• M72: 28,911,733 km (0.117 R)
• M73: 29,674,383 km (0.118 R)
• M74: 29,878,884 km (0.064 R)
• M75: 30,083,833 km (0.108 R)
• M76: 30,392,154 km (0.049 R)
• M77: 30,908,266 km (0.054 R)
• M78: 31,271,340 km (0.102 R)
• M79: 32,421,599 km (0.108 R)
• M80: 34,279,903 km (0.073 R)
• M81: 34,387,165 km (0.119 R)
• M82: 34,871,114 km (0.076 R)
• M83: 35,086,984 km (0.098 R)
• M84: 35,194,993 km (0.041 R)
• M85: 35,574,224 km (0.078 R)
• M86: 35,954,651 km (0.12 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit