🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.79 AU

Year: 326 Days

Day: 40.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 12.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.49 AU - 2.43 AU

Year: 1745 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,843,412 km

• M1: 159,322 km (0.112 R)
• M2: 281,992 km (0.036 R)
• M3: 461,809 km (0.088 R)
• M4: 668,403 km (0.045 R)
• M5: 792,869 km (0.053 R)
• M6: 885,320 km (0.09 R)
• M7: 991,235 km (0.095 R)
• M8: 1,082,341 km (0.085 R)
• M9: 1,258,118 km (0.117 R)
• M10: 1,379,143 km (0.038 R)
• M11: 1,465,760 km (0.12 R)
• M12: 1,725,462 km (0.116 R)
• M13: 1,921,285 km (0.085 R)
• M14: 2,162,288 km (0.095 R)
• M15: 2,335,223 km (0.09 R)
• M16: 2,499,332 km (0.071 R)
• M17: 2,729,114 km (0.027 R)
• M18: 2,825,605 km (0.074 R)
• M19: 2,930,473 km (0.103 R)
• M20: 3,015,295 km (0.072 R)
• M21: 3,129,737 km (0.107 R)
• M22: 3,363,110 km (0.088 R)
• M23: 3,602,167 km (0.057 R)
• M24: 3,685,643 km (0.071 R)
• M25: 3,831,501 km (0.09 R)
• M26: 4,041,985 km (0.065 R)
• M27: 4,434,081 km (0.042 R)
• M28: 4,729,985 km (0.117 R)
• M29: 4,913,991 km (0.118 R)
• M30: 5,271,979 km (0.103 R)
• M31: 6,103,892 km (0.107 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.7

Radius: 12.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.08 AU - 4.64 AU

Year: 4822 Days

Day: 11.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,843,412 km

• M1: 161,865 km (0.056 R)
• M2: 277,055 km (0.086 R)
• M3: 361,578 km (0.072 R)
• M4: 442,511 km (0.046 R)
• M5: 608,564 km (0.118 R)
• M6: 732,431 km (0.049 R)
• M7: 842,984 km (0.08 R)
• M8: 959,820 km (0.116 R)
• M9: 1,344,735 km (0.119 R)
• M10: 1,598,752 km (0.103 R)
• M11: 1,792,033 km (0.096 R)
• M12: 1,993,092 km (0.096 R)
• M13: 2,153,162 km (0.053 R)
• M14: 2,267,754 km (0.082 R)
• M15: 2,418,100 km (0.093 R)
• M16: 2,589,240 km (0.095 R)
• M17: 2,961,888 km (0.084 R)
• M18: 3,071,543 km (0.079 R)
• M19: 3,219,945 km (0.109 R)
• M20: 3,485,481 km (0.101 R)
• M21: 3,581,971 km (0.041 R)
• M22: 3,937,266 km (0.117 R)
• M23: 4,201,007 km (0.113 R)
• M24: 4,449,639 km (0.085 R)
• M25: 5,005,096 km (0.105 R)
• M26: 6,017,874 km (0.049 R)
• M27: 6,322,305 km (0.12 R)
• M28: 6,488,209 km (0.103 R)
• M29: 6,800,420 km (0.114 R)
• M30: 7,690,378 km (0.109 R)
• M31: 8,512,268 km (0.093 R)
• M32: 8,616,987 km (0.108 R)
• M33: 8,960,164 km (0.105 R)
• M34: 9,040,050 km (0.066 R)
• M35: 9,200,568 km (0.077 R)
• M36: 9,524,298 km (0.08 R)
• M37: 10,434,003 km (0.101 R)
• M38: 11,313,638 km (0.115 R)
• M39: 11,718,749 km (0.084 R)
• M40: 11,893,928 km (0.103 R)
• M41: 11,981,742 km (0.104 R)
• M42: 12,158,118 km (0.114 R)
• M43: 12,662,712 km (0.082 R)
• M44: 13,083,231 km (0.066 R)
• M45: 13,386,616 km (0.084 R)
• M46: 13,907,516 km (0.119 R)
• M47: 14,403,881 km (0.115 R)
• M48: 14,528,945 km (0.113 R)
• M49: 14,654,308 km (0.095 R)
• M50: 14,937,647 km (0.084 R)
• M51: 16,024,625 km (0.073 R)
• M52: 16,121,863 km (0.092 R)
• M53: 17,269,578 km (0.111 R)
• M54: 17,535,713 km (0.109 R)
• M55: 18,004,553 km (0.112 R)
• M56: 18,240,468 km (0.048 R)
• M57: 18,715,591 km (0.11 R)
• M58: 19,990,763 km (0.026 R)
• M59: 20,130,338 km (0.113 R)
• M60: 20,305,218 km (0.072 R)
• M61: 20,691,779 km (0.047 R)
• M62: 20,868,155 km (0.096 R)
• M63: 21,400,723 km (0.05 R)
• M64: 21,579,194 km (0.119 R)
• M65: 21,758,262 km (0.107 R)
• M66: 21,865,823 km (0.031 R)
• M67: 22,262,108 km (0.087 R)
• M68: 22,479,174 km (0.076 R)
• M69: 22,842,548 km (0.111 R)
• M70: 23,870,435 km (0.086 R)
• M71: 23,981,586 km (0.112 R)
• M72: 24,241,288 km (0.107 R)
• M73: 24,464,637 km (0.034 R)
• M74: 24,876,032 km (0.088 R)
• M75: 25,251,821 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.8

Radius: 4.7

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.19 AU - 9.43 AU

Year: 16626 Days

Day: 17.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 60,843,412 km

• M1: 181,462 km (0.112 R)
• M2: 298,747 km (0.115 R)
• M3: 717,771 km (0.072 R)
• M4: 800,049 km (0.042 R)
• M5: 1,136,345 km (0.1 R)
• M6: 1,754,633 km (0.088 R)
• M7: 2,215,844 km (0.089 R)
• M8: 2,522,370 km (0.094 R)
• M9: 2,744,822 km (0.058 R)
• M10: 2,809,448 km (0.115 R)
• M11: 2,907,584 km (0.069 R)
• M12: 2,973,557 km (0.114 R)
• M13: 3,276,792 km (0.117 R)
• M14: 3,414,721 km (0.066 R)
• M15: 3,660,660 km (0.107 R)
• M16: 3,696,264 km (0.078 R)
• M17: 4,021,789 km (0.077 R)
• M18: 4,661,769 km (0.085 R)
• M19: 5,824,743 km (0.066 R)
• M20: 5,949,807 km (0.104 R)
• M21: 6,288,047 km (0.098 R)
• M22: 6,545,804 km (0.12 R)
• M23: 7,294,841 km (0.114 R)
• M24: 7,656,569 km (0.095 R)
• M25: 7,931,679 km (0.088 R)
• M26: 8,776,608 km (0.09 R)
• M27: 9,600,294 km (0.111 R)
• M28: 9,896,946 km (0.05 R)
• M29: 10,804,856 km (0.049 R)
• M30: 11,529,209 km (0.09 R)
• M31: 11,581,418 km (0.064 R)
• M32: 12,806,924 km (0.118 R)
• M33: 13,517,664 km (0.086 R)
• M34: 13,905,571 km (0.072 R)
• M35: 14,128,920 km (0.09 R)
• M36: 14,522,662 km (0.104 R)
• M37: 15,609,341 km (0.116 R)
• M38: 15,725,130 km (0.11 R)
• M39: 16,074,590 km (0.076 R)
• M40: 16,959,312 km (0.102 R)
• M41: 17,197,921 km (0.1 R)
• M42: 17,317,749 km (0.098 R)
• M43: 18,346,384 km (0.056 R)
• M44: 18,407,569 km (0.106 R)
• M45: 18,468,755 km (0.112 R)
• M46: 18,775,730 km (0.119 R)
• M47: 19,270,450 km (0.096 R)
• M48: 19,519,381 km (0.114 R)
• M49: 20,462,595 km (0.071 R)
• M50: 20,780,191 km (0.103 R)
• M51: 21,355,994 km (0.115 R)
• M52: 21,549,124 km (0.106 R)
• M53: 21,613,751 km (0.093 R)
• M54: 22,523,455 km (0.071 R)
• M55: 22,851,374 km (0.098 R)
• M56: 23,844,704 km (0.038 R)
• M57: 26,700,078 km (0.066 R)
• M58: 29,089,156 km (0.088 R)
• M59: 29,303,231 km (0.053 R)
• M60: 29,804,833 km (0.079 R)
• M61: 30,381,383 km (0.069 R)
• M62: 31,619,006 km (0.117 R)
• M63: 31,839,064 km (0.105 R)
• M64: 32,280,827 km (0.097 R)
• M65: 33,693,031 km (0.12 R)
• M66: 33,917,876 km (0.091 R)
• M67: 38,752,431 km (0.075 R)
• M68: 40,650,080 km (0.033 R)
• M69: 40,809,551 km (0.116 R)
• M70: 41,931,834 km (0.11 R)
• M71: 42,173,585 km (0.081 R)
• M72: 43,064,290 km (0.107 R)
• M73: 43,226,903 km (0.109 R)
• M74: 43,389,666 km (0.067 R)
• M75: 44,124,790 km (0.036 R)
• M76: 44,534,837 km (0.036 R)
• M77: 45,358,972 km (0.106 R)
• M78: 46,188,193 km (0.12 R)
• M79: 46,521,198 km (0.111 R)
• M80: 47,693,297 km (0.091 R)
• M81: 48,114,266 km (0.118 R)
• M82: 49,810,257 km (0.088 R)
• M83: 50,494,068 km (0.079 R)
• M84: 50,751,377 km (0.048 R)
• M85: 52,564,204 km (0.115 R)
• M86: 53,347,648 km (0.116 R)
• M87: 53,959,653 km (0.104 R)
• M88: 54,310,460 km (0.079 R)
• M89: 54,398,274 km (0.041 R)
• M90: 54,749,978 km (0.081 R)
• M91: 54,838,091 km (0.117 R)
• M92: 55,455,631 km (0.082 R)
• M93: 55,721,018 km (0.08 R)
• M94: 56,430,860 km (0.117 R)
• M95: 56,965,224 km (0.094 R)
• M96: 59,029,076 km (0.104 R)
• M97: 59,209,640 km (0.118 R)
• M98: 59,571,368 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit