🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.34 AU - 2 AU

Year: 664 Days

Day: 25.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,731,700 km

• M1: 159,172 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.85 AU - 2.45 AU

Year: 970 Days

Day: 43.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619

Radius: 12.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.32 AU - 12.68 AU

Year: 11222 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,731,700 km

• M1: 198,068 km (0.066 R)
• M2: 340,934 km (0.036 R)
• M3: 482,154 km (0.09 R)
• M4: 584,928 km (0.088 R)
• M5: 680,072 km (0.103 R)
• M6: 834,307 km (0.065 R)
• M7: 1,079,349 km (0.079 R)
• M8: 1,284,298 km (0.116 R)
• M9: 1,391,709 km (0.093 R)
• M10: 1,502,411 km (0.117 R)
• M11: 1,828,684 km (0.106 R)
• M12: 1,926,073 km (0.05 R)
• M13: 2,440,091 km (0.059 R)
• M14: 2,520,874 km (0.07 R)
• M15: 2,629,931 km (0.102 R)
• M16: 2,768,757 km (0.106 R)
• M17: 3,348,300 km (0.081 R)
• M18: 3,621,465 km (0.071 R)
• M19: 4,287,176 km (0.106 R)
• M20: 4,484,346 km (0.096 R)
• M21: 4,617,637 km (0.064 R)
• M22: 4,785,935 km (0.069 R)
• M23: 4,887,961 km (0.115 R)
• M24: 7,193,414 km (0.101 R)
• M25: 7,946,489 km (0.062 R)
• M26: 8,270,967 km (0.084 R)
• M27: 8,891,499 km (0.052 R)
• M28: 8,975,274 km (0.104 R)
• M29: 9,655,795 km (0.107 R)
• M30: 9,785,197 km (0.109 R)
• M31: 10,352,921 km (0.034 R)
• M32: 10,886,387 km (0.056 R)
• M33: 11,474,456 km (0.081 R)
• M34: 11,703,490 km (0.043 R)
• M35: 12,119,522 km (0.101 R)
• M36: 12,728,984 km (0.072 R)
• M37: 12,918,524 km (0.117 R)
• M38: 13,348,319 km (0.109 R)
• M39: 13,541,001 km (0.094 R)
• M40: 13,783,050 km (0.059 R)
• M41: 14,468,358 km (0.107 R)
• M42: 14,567,242 km (0.081 R)
• M43: 14,914,908 km (0.04 R)
• M44: 15,265,266 km (0.049 R)
• M45: 16,849,657 km (0.09 R)
• M46: 18,593,071 km (0.075 R)
• M47: 18,808,342 km (0.07 R)
• M48: 18,916,352 km (0.087 R)
• M49: 19,132,820 km (0.08 R)
• M50: 20,172,226 km (0.106 R)
• M51: 20,782,435 km (0.081 R)
• M52: 22,248,644 km (0.072 R)
• M53: 22,420,083 km (0.116 R)
• M54: 22,706,563 km (0.087 R)
• M55: 23,051,985 km (0.054 R)
• M56: 23,515,439 km (0.101 R)
• M57: 24,274,798 km (0.092 R)
• M58: 24,982,994 km (0.085 R)
• M59: 25,339,785 km (0.083 R)
• M60: 26,238,719 km (0.093 R)
• M61: 27,087,238 km (0.113 R)
• M62: 27,576,123 km (0.107 R)
• M63: 28,006,367 km (0.106 R)
• M64: 28,438,854 km (0.092 R)
• M65: 28,935,819 km (0.039 R)
• M66: 30,507,045 km (0.114 R)
• M67: 31,335,069 km (0.102 R)
• M68: 32,364,452 km (0.049 R)
• M69: 35,384,833 km (0.03 R)
• M70: 36,053,386 km (0.108 R)
• M71: 36,254,745 km (0.097 R)
• M72: 36,389,084 km (0.103 R)
• M73: 36,523,722 km (0.103 R)
• M74: 37,742,795 km (0.117 R)
• M75: 38,631,406 km (0.109 R)
• M76: 39,043,847 km (0.091 R)
• M77: 39,457,785 km (0.103 R)
• M78: 40,151,021 km (0.116 R)
• M79: 40,848,147 km (0.115 R)
• M80: 41,690,084 km (0.092 R)
• M81: 42,466,796 km (0.103 R)
• M82: 43,462,370 km (0.098 R)
• M83: 44,537,530 km (0.028 R)
• M84: 45,621,516 km (0.059 R)
• M85: 46,349,011 km (0.112 R)
• M86: 46,567,872 km (0.093 R)
• M87: 46,860,486 km (0.105 R)
• M88: 47,815,369 km (0.092 R)
• M89: 47,962,873 km (0.082 R)
• M90: 48,184,277 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574

Radius: 11.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.85 AU - 12.57 AU

Year: 11545 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,731,700 km

• M1: 165,455 km (0.105 R)
• M2: 298,897 km (0.117 R)
• M3: 685,757 km (0.094 R)
• M4: 1,166,415 km (0.097 R)
• M5: 1,312,273 km (0.106 R)
• M6: 1,420,432 km (0.092 R)
• M7: 1,509,143 km (0.119 R)
• M8: 1,599,800 km (0.095 R)
• M9: 1,763,310 km (0.098 R)
• M10: 2,157,800 km (0.093 R)
• M11: 2,234,992 km (0.067 R)
• M12: 2,445,327 km (0.072 R)
• M13: 3,057,332 km (0.115 R)
• M14: 3,261,982 km (0.085 R)
• M15: 3,809,061 km (0.067 R)
• M16: 4,029,568 km (0.068 R)
• M17: 4,783,990 km (0.035 R)
• M18: 4,987,892 km (0.082 R)
• M19: 5,510,587 km (0.1 R)
• M20: 5,905,077 km (0.09 R)
• M21: 6,950,317 km (0.062 R)
• M22: 7,891,437 km (0.072 R)
• M23: 8,011,864 km (0.063 R)
• M24: 8,173,579 km (0.102 R)
• M25: 8,830,762 km (0.066 R)
• M26: 9,292,421 km (0.082 R)
• M27: 9,504,850 km (0.098 R)
• M28: 9,762,009 km (0.085 R)
• M29: 10,327,040 km (0.101 R)
• M30: 10,547,248 km (0.117 R)
• M31: 11,625,550 km (0.079 R)
• M32: 11,717,104 km (0.085 R)
• M33: 12,085,264 km (0.062 R)
• M34: 12,691,734 km (0.09 R)
• M35: 12,927,650 km (0.113 R)
• M36: 14,373,663 km (0.096 R)
• M37: 14,471,948 km (0.079 R)
• M38: 15,617,419 km (0.096 R)
• M39: 15,819,676 km (0.082 R)
• M40: 16,073,693 km (0.095 R)
• M41: 16,226,731 km (0.06 R)
• M42: 16,329,056 km (0.095 R)
• M43: 16,431,531 km (0.099 R)
• M44: 17,155,136 km (0.1 R)
• M45: 17,416,184 km (0.084 R)
• M46: 17,625,920 km (0.097 R)
• M47: 17,836,554 km (0.076 R)
• M48: 18,526,649 km (0.118 R)
• M49: 19,009,551 km (0.115 R)
• M50: 20,042,674 km (0.052 R)
• M51: 22,163,224 km (0.096 R)
• M52: 22,904,930 km (0.115 R)
• M53: 23,077,267 km (0.059 R)
• M54: 23,481,031 km (0.038 R)
• M55: 24,003,726 km (0.104 R)
• M56: 24,237,099 km (0.105 R)
• M57: 24,412,727 km (0.082 R)
• M58: 24,883,212 km (0.079 R)
• M59: 25,415,930 km (0.114 R)
• M60: 26,553,024 km (0.081 R)
• M61: 27,218,884 km (0.092 R)
• M62: 28,628,993 km (0.119 R)
• M63: 29,498,905 km (0.117 R)
• M64: 29,999,908 km (0.101 R)
• M65: 32,289,204 km (0.058 R)
• M66: 32,611,588 km (0.118 R)
• M67: 33,519,946 km (0.09 R)
• M68: 34,370,859 km (0.073 R)
• M69: 34,898,042 km (0.117 R)
• M70: 35,295,074 km (0.095 R)
• M71: 35,693,753 km (0.119 R)
• M72: 36,361,408 km (0.035 R)
• M73: 36,562,617 km (0.079 R)
• M74: 37,438,363 km (0.111 R)
• M75: 37,980,805 km (0.111 R)
• M76: 39,485,760 km (0.109 R)
• M77: 40,176,303 km (0.071 R)
• M78: 41,219,599 km (0.086 R)
• M79: 41,499,347 km (0.115 R)
• M80: 41,849,855 km (0.074 R)
• M81: 42,342,331 km (0.092 R)
• M82: 42,553,862 km (0.093 R)
• M83: 43,403,877 km (0.097 R)
• M84: 46,277,503 km (0.117 R)
• M85: 46,641,026 km (0.09 R)
• M86: 48,251,596 km (0.093 R)
• M87: 49,212,015 km (0.071 R)

Kuiper Belt

Range: 35.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit