🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.5 AU - 0.68 AU

Year: 168 Days

Day: 13.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,283,562 km

• M1: 157,676 km (0.088 R)
• M2: 463,903 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.73 AU

Year: 208 Days

Day: 32 Hours

Environment

Temp: 107 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,283,562 km

• M1: 119,230 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 222 Days

Day: 39.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.87 AU - 2.55 AU

Year: 1218 Days

Day: 30.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 13

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.1 AU - 6.2 AU

Year: 4334 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 84,283,562 km

• M1: 253,568 km (0.064 R)
• M2: 346,020 km (0.09 R)
• M3: 467,045 km (0.071 R)
• M4: 565,181 km (0.068 R)
• M5: 728,542 km (0.047 R)
• M6: 810,820 km (0.078 R)
• M7: 921,972 km (0.118 R)
• M8: 1,012,329 km (0.093 R)
• M9: 1,451,099 km (0.117 R)
• M10: 1,605,185 km (0.105 R)
• M11: 1,732,493 km (0.042 R)
• M12: 1,813,874 km (0.065 R)
• M13: 1,896,602 km (0.117 R)
• M14: 2,548,998 km (0.069 R)
• M15: 3,576,137 km (0.063 R)
• M16: 3,660,211 km (0.108 R)
• M17: 3,808,762 km (0.034 R)
• M18: 3,980,949 km (0.104 R)
• M19: 4,068,164 km (0.069 R)
• M20: 4,719,065 km (0.066 R)
• M21: 5,475,132 km (0.041 R)
• M22: 6,016,826 km (0.082 R)
• M23: 6,345,194 km (0.081 R)
• M24: 6,550,143 km (0.074 R)
• M25: 6,653,365 km (0.108 R)
• M26: 6,835,576 km (0.091 R)
• M27: 8,632,994 km (0.114 R)
• M28: 9,408,509 km (0.084 R)
• M29: 10,056,866 km (0.076 R)
• M30: 10,446,868 km (0.044 R)
• M31: 10,567,893 km (0.103 R)
• M32: 10,811,289 km (0.12 R)
• M33: 11,490,164 km (0.08 R)
• M34: 12,056,092 km (0.051 R)
• M35: 12,310,558 km (0.088 R)
• M36: 12,889,502 km (0.062 R)
• M37: 13,345,925 km (0.077 R)
• M38: 13,741,462 km (0.111 R)
• M39: 14,308,438 km (0.081 R)
• M40: 14,476,586 km (0.111 R)
• M41: 14,611,673 km (0.102 R)
• M42: 14,848,935 km (0.101 R)
• M43: 15,430,721 km (0.107 R)
• M44: 15,637,914 km (0.056 R)
• M45: 16,054,843 km (0.052 R)
• M46: 16,722,648 km (0.119 R)
• M47: 17,113,398 km (0.05 R)
• M48: 17,615,149 km (0.118 R)
• M49: 17,867,820 km (0.031 R)
• M50: 18,449,905 km (0.101 R)
• M51: 18,669,814 km (0.102 R)
• M52: 18,927,422 km (0.118 R)
• M53: 19,334,777 km (0.09 R)
• M54: 19,932,271 km (0.113 R)
• M55: 20,045,067 km (0.074 R)
• M56: 20,573,896 km (0.09 R)
• M57: 22,813,526 km (0.085 R)
• M58: 23,603,702 km (0.088 R)
• M59: 23,882,402 km (0.113 R)
• M60: 24,082,116 km (0.096 R)
• M61: 24,846,112 km (0.098 R)
• M62: 24,927,044 km (0.074 R)
• M63: 25,170,141 km (0.069 R)
• M64: 25,251,373 km (0.098 R)
• M65: 25,495,666 km (0.082 R)
• M66: 25,822,537 km (0.05 R)
• M67: 27,185,673 km (0.059 R)
• M68: 27,435,950 km (0.09 R)
• M69: 27,561,463 km (0.118 R)
• M70: 27,854,974 km (0.097 R)
• M71: 28,276,092 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.8

Radius: 5.5

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.35 AU - 22.39 AU

Year: 29199 Days

Day: 18.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,283,562 km

• M1: 107,561 km (0.109 R)
• M2: 193,280 km (0.089 R)
• M3: 306,526 km (0.113 R)
• M4: 381,475 km (0.115 R)
• M5: 596,297 km (0.076 R)
• M6: 742,155 km (0.074 R)
• M7: 1,368,521 km (0.115 R)
• M8: 2,155,406 km (0.105 R)
• M9: 2,852,233 km (0.051 R)
• M10: 2,933,764 km (0.112 R)
• M11: 3,016,043 km (0.113 R)
• M12: 3,612,938 km (0.06 R)
• M13: 4,574,703 km (0.087 R)
• M14: 5,009,883 km (0.085 R)
• M15: 5,059,101 km (0.114 R)
• M16: 5,307,284 km (0.092 R)
• M17: 5,458,228 km (0.09 R)
• M18: 5,815,767 km (0.098 R)
• M19: 6,392,766 km (0.115 R)
• M20: 6,769,453 km (0.029 R)
• M21: 6,988,016 km (0.114 R)
• M22: 7,942,301 km (0.082 R)
• M23: 8,057,341 km (0.103 R)
• M24: 8,581,383 km (0.05 R)
• M25: 8,640,324 km (0.088 R)
• M26: 8,817,747 km (0.072 R)
• M27: 9,176,483 km (0.074 R)
• M28: 11,752,409 km (0.106 R)
• M29: 13,288,330 km (0.105 R)
• M30: 14,044,996 km (0.103 R)
• M31: 14,183,973 km (0.098 R)
• M32: 14,393,559 km (0.06 R)
• M33: 16,033,152 km (0.093 R)
• M34: 16,543,729 km (0.096 R)
• M35: 17,282,444 km (0.085 R)
• M36: 17,506,242 km (0.073 R)
• M37: 17,655,840 km (0.081 R)
• M38: 18,715,591 km (0.062 R)
• M39: 18,945,224 km (0.078 R)
• M40: 19,330,289 km (0.084 R)
• M41: 20,421,905 km (0.052 R)
• M42: 20,816,544 km (0.102 R)
• M43: 22,258,218 km (0.09 R)
• M44: 22,664,377 km (0.105 R)
• M45: 23,649,030 km (0.085 R)
• M46: 23,731,757 km (0.095 R)
• M47: 25,745,046 km (0.025 R)
• M48: 26,685,867 km (0.029 R)
• M49: 27,377,308 km (0.076 R)
• M50: 28,954,219 km (0.118 R)
• M51: 29,042,631 km (0.053 R)
• M52: 32,378,664 km (0.093 R)
• M53: 35,171,207 km (0.074 R)
• M54: 38,719,818 km (0.103 R)
• M55: 39,403,930 km (0.097 R)
• M56: 40,092,080 km (0.097 R)
• M57: 43,490,046 km (0.051 R)
• M58: 44,099,208 km (0.095 R)
• M59: 45,018,338 km (0.103 R)
• M60: 46,771,475 km (0.054 R)
• M61: 46,875,296 km (0.067 R)
• M62: 47,187,208 km (0.106 R)
• M63: 47,499,867 km (0.109 R)
• M64: 47,813,275 km (0.085 R)
• M65: 49,707,483 km (0.078 R)
• M66: 50,131,742 km (0.107 R)
• M67: 50,663,712 km (0.033 R)
• M68: 51,197,627 km (0.099 R)
• M69: 52,918,601 km (0.065 R)
• M70: 53,568,754 km (0.115 R)
• M71: 55,096,297 km (0.087 R)
• M72: 56,416,947 km (0.116 R)
• M73: 57,636,619 km (0.093 R)
• M74: 60,101,992 km (0.053 R)
• M75: 61,120,454 km (0.091 R)
• M76: 63,289,324 km (0.115 R)
• M77: 65,251,001 km (0.115 R)
• M78: 67,349,859 km (0.106 R)
• M79: 68,407,516 km (0.061 R)
• M80: 69,707,671 km (0.106 R)
• M81: 69,944,933 km (0.066 R)
• M82: 70,301,275 km (0.085 R)
• M83: 71,493,720 km (0.08 R)
• M84: 72,332,366 km (0.066 R)
• M85: 72,452,493 km (0.106 R)
• M86: 76,941,626 km (0.092 R)
• M87: 77,432,307 km (0.053 R)
• M88: 78,293,392 km (0.052 R)
• M89: 78,910,483 km (0.1 R)
• M90: 82,020,025 km (0.099 R)
• M91: 82,395,814 km (0.075 R)
• M92: 83,275,001 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit