🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.14 AU

Year: 373 Days

Day: 40.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,935,051 km

• M1: 130,150 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.31 AU - 1.89 AU

Year: 721 Days

Day: 41.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 9.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.28 AU - 6.5 AU

Year: 5095 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,935,051 km

• M1: 135,536 km (0.097 R)
• M2: 346,768 km (0.079 R)
• M3: 480,209 km (0.12 R)
• M4: 959,820 km (0.119 R)
• M5: 1,056,610 km (0.074 R)
• M6: 1,321,099 km (0.107 R)
• M7: 1,429,707 km (0.082 R)
• M8: 1,639,593 km (0.095 R)
• M9: 1,723,068 km (0.064 R)
• M10: 1,876,855 km (0.085 R)
• M11: 2,053,231 km (0.074 R)
• M12: 2,180,090 km (0.041 R)
• M13: 2,772,647 km (0.078 R)
• M14: 2,832,636 km (0.093 R)
• M15: 3,222,488 km (0.084 R)
• M16: 3,456,010 km (0.038 R)
• M17: 3,520,786 km (0.086 R)
• M18: 4,849,215 km (0.065 R)
• M19: 4,921,770 km (0.096 R)
• M20: 5,117,294 km (0.065 R)
• M21: 5,290,379 km (0.065 R)
• M22: 5,591,520 km (0.081 R)
• M23: 6,448,715 km (0.101 R)
• M24: 6,716,496 km (0.105 R)
• M25: 7,070,295 km (0.058 R)
• M26: 7,207,925 km (0.116 R)
• M27: 7,513,852 km (0.102 R)
• M28: 7,767,421 km (0.111 R)
• M29: 7,966,685 km (0.045 R)
• M30: 8,311,957 km (0.091 R)
• M31: 8,632,994 km (0.066 R)
• M32: 8,809,669 km (0.079 R)
• M33: 9,226,897 km (0.064 R)
• M34: 9,377,393 km (0.107 R)
• M35: 9,437,830 km (0.117 R)
• M36: 9,864,633 km (0.068 R)
• M37: 10,018,719 km (0.09 R)
• M38: 10,454,049 km (0.057 R)
• M39: 10,516,730 km (0.087 R)
• M40: 11,246,918 km (0.102 R)
• M41: 11,472,362 km (0.038 R)
• M42: 11,536,988 km (0.099 R)
• M43: 11,666,839 km (0.116 R)
• M44: 11,993,411 km (0.093 R)
• M45: 12,091,846 km (0.09 R)
• M46: 12,488,729 km (0.098 R)
• M47: 12,655,381 km (0.106 R)
• M48: 12,722,252 km (0.054 R)
• M49: 12,889,951 km (0.104 R)
• M50: 14,118,897 km (0.113 R)
• M51: 14,327,287 km (0.117 R)
• M52: 14,852,825 km (0.12 R)
• M53: 14,958,740 km (0.108 R)
• M54: 15,100,259 km (0.095 R)
• M55: 15,171,318 km (0.118 R)
• M56: 15,313,436 km (0.085 R)
• M57: 15,742,932 km (0.041 R)
• M58: 16,285,224 km (0.112 R)
• M59: 17,350,959 km (0.115 R)
• M60: 17,798,556 km (0.104 R)
• M61: 18,743,117 km (0.085 R)
• M62: 19,202,383 km (0.114 R)
• M63: 19,471,958 km (0.115 R)
• M64: 19,820,521 km (0.054 R)
• M65: 20,171,029 km (0.098 R)
• M66: 21,036,602 km (0.119 R)
• M67: 21,433,934 km (0.064 R)
• M68: 21,753,774 km (0.091 R)
• M69: 22,641,189 km (0.074 R)
• M70: 23,499,282 km (0.091 R)
• M71: 23,870,285 km (0.098 R)
• M72: 24,534,649 km (0.102 R)
• M73: 25,923,965 km (0.081 R)
• M74: 26,221,964 km (0.08 R)
• M75: 26,692,598 km (0.097 R)
• M76: 28,164,791 km (0.084 R)
• M77: 28,383,503 km (0.117 R)
• M78: 29,219,755 km (0.116 R)
• M79: 29,308,168 km (0.093 R)
• M80: 29,396,879 km (0.099 R)
• M81: 29,485,441 km (0.07 R)
• M82: 29,707,594 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.6

Radius: 8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.07 AU - 18.61 AU

Year: 24633 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,935,051 km

• M1: 514,168 km (0.086 R)
• M2: 661,671 km (0.108 R)
• M3: 768,035 km (0.093 R)
• M4: 880,383 km (0.073 R)
• M5: 978,370 km (0.094 R)
• M6: 1,142,928 km (0.075 R)
• M7: 1,316,611 km (0.099 R)
• M8: 1,689,708 km (0.057 R)
• M9: 1,837,959 km (0.081 R)
• M10: 2,445,476 km (0.096 R)
• M11: 2,557,226 km (0.113 R)
• M12: 2,756,790 km (0.09 R)
• M13: 3,416,965 km (0.096 R)
• M14: 4,563,034 km (0.045 R)
• M15: 5,779,863 km (0.071 R)
• M16: 5,929,461 km (0.071 R)
• M17: 6,232,247 km (0.072 R)
• M18: 6,578,866 km (0.107 R)
• M19: 6,656,806 km (0.083 R)
• M20: 6,813,585 km (0.107 R)
• M21: 6,892,423 km (0.111 R)
• M22: 8,194,672 km (0.062 R)
• M23: 8,745,043 km (0.116 R)
• M24: 10,060,307 km (0.084 R)
• M25: 10,330,780 km (0.111 R)
• M26: 10,971,059 km (0.117 R)
• M27: 11,436,159 km (0.036 R)
• M28: 11,530,106 km (0.108 R)
• M29: 12,050,707 km (0.082 R)
• M30: 12,967,891 km (0.12 R)
• M31: 14,007,597 km (0.087 R)
• M32: 14,057,712 km (0.085 R)
• M33: 14,309,635 km (0.092 R)
• M34: 15,694,911 km (0.103 R)
• M35: 16,377,077 km (0.091 R)
• M36: 17,933,494 km (0.049 R)
• M37: 18,371,217 km (0.116 R)
• M38: 18,757,030 km (0.101 R)
• M39: 19,201,186 km (0.039 R)
• M40: 24,311,000 km (0.108 R)
• M41: 27,577,769 km (0.062 R)
• M42: 27,640,750 km (0.073 R)
• M43: 28,019,382 km (0.096 R)
• M44: 28,654,425 km (0.055 R)
• M45: 30,262,602 km (0.064 R)
• M46: 30,652,903 km (0.074 R)
• M47: 30,718,128 km (0.106 R)
• M48: 31,899,951 km (0.119 R)
• M49: 36,220,636 km (0.09 R)
• M50: 37,051,054 km (0.108 R)
• M51: 37,120,468 km (0.119 R)
• M52: 37,398,869 km (0.039 R)
• M53: 37,887,606 km (0.073 R)
• M54: 38,730,440 km (0.111 R)
• M55: 39,012,731 km (0.098 R)
• M56: 39,863,793 km (0.096 R)
• M57: 40,720,989 km (0.1 R)
• M58: 41,367,850 km (0.109 R)
• M59: 41,512,063 km (0.104 R)
• M60: 42,235,668 km (0.113 R)
• M61: 42,890,458 km (0.115 R)
• M62: 43,328,779 km (0.057 R)
• M63: 43,475,236 km (0.102 R)
• M64: 44,874,873 km (0.091 R)
• M65: 45,542,977 km (0.056 R)
• M66: 46,139,574 km (0.113 R)
• M67: 46,588,666 km (0.079 R)
• M68: 47,265,148 km (0.113 R)
• M69: 48,096,463 km (0.094 R)
• M70: 49,466,930 km (0.109 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 18,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit