🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.43 AU - 0.67 AU

Year: 147 Days

Day: 27.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.14 AU - 1.5 AU

Year: 546 Days

Day: 46.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,347,997 km

• M1: 39,494 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.25 AU - 1.43 AU

Year: 558 Days

Day: 26.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,347,997 km

• M1: 206,146 km (0.12 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 10.8

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.02 AU - 6.1 AU

Year: 4096 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,347,997 km

• M1: 174,880 km (0.085 R)
• M2: 255,513 km (0.047 R)
• M3: 386,561 km (0.077 R)
• M4: 477,217 km (0.119 R)
• M5: 556,055 km (0.084 R)
• M6: 673,190 km (0.096 R)
• M7: 859,739 km (0.092 R)
• M8: 1,298,659 km (0.058 R)
• M9: 1,769,444 km (0.054 R)
• M10: 1,866,682 km (0.095 R)
• M11: 1,965,566 km (0.103 R)
• M12: 2,083,300 km (0.104 R)
• M13: 2,203,577 km (0.083 R)
• M14: 2,487,065 km (0.047 R)
• M15: 2,801,370 km (0.081 R)
• M16: 2,953,810 km (0.109 R)
• M17: 3,148,138 km (0.054 R)
• M18: 3,266,769 km (0.112 R)
• M19: 3,549,658 km (0.1 R)
• M20: 4,053,055 km (0.065 R)
• M21: 4,182,457 km (0.041 R)
• M22: 4,467,740 km (0.119 R)
• M23: 4,827,523 km (0.114 R)
• M24: 5,057,156 km (0.091 R)
• M25: 5,455,834 km (0.073 R)
• M26: 5,671,106 km (0.079 R)
• M27: 5,889,070 km (0.035 R)
• M28: 6,459,038 km (0.063 R)
• M29: 6,661,444 km (0.1 R)
• M30: 6,917,256 km (0.116 R)
• M31: 7,072,389 km (0.048 R)
• M32: 7,150,479 km (0.05 R)
• M33: 7,919,262 km (0.12 R)
• M34: 8,190,483 km (0.062 R)
• M35: 8,299,839 km (0.058 R)
• M36: 8,770,175 km (0.112 R)
• M37: 8,938,174 km (0.087 R)
• M38: 9,022,547 km (0.103 R)
• M39: 9,363,032 km (0.118 R)
• M40: 9,678,683 km (0.118 R)
• M41: 9,765,450 km (0.073 R)
• M42: 9,939,731 km (0.113 R)
• M43: 10,173,553 km (0.113 R)
• M44: 10,261,816 km (0.098 R)
• M45: 10,468,560 km (0.113 R)
• M46: 11,400,854 km (0.086 R)
• M47: 11,738,047 km (0.057 R)
• M48: 11,830,648 km (0.089 R)
• M49: 12,203,297 km (0.048 R)
• M50: 12,516,704 km (0.114 R)
• M51: 12,674,380 km (0.075 R)
• M52: 14,518,922 km (0.085 R)
• M53: 15,018,130 km (0.096 R)
• M54: 15,185,829 km (0.057 R)
• M55: 15,489,214 km (0.077 R)
• M56: 15,692,667 km (0.058 R)
• M57: 16,273,705 km (0.081 R)
• M58: 16,480,449 km (0.08 R)
• M59: 16,792,211 km (0.036 R)
• M60: 17,810,075 km (0.086 R)
• M61: 19,429,023 km (0.115 R)
• M62: 20,274,401 km (0.105 R)
• M63: 20,497,003 km (0.062 R)
• M64: 21,169,445 km (0.065 R)
• M65: 21,319,941 km (0.09 R)
• M66: 21,432,887 km (0.098 R)
• M67: 21,621,829 km (0.083 R)
• M68: 21,735,374 km (0.061 R)
• M69: 22,039,357 km (0.042 R)
• M70: 22,268,092 km (0.091 R)
• M71: 23,152,664 km (0.118 R)
• M72: 23,346,543 km (0.088 R)
• M73: 23,774,692 km (0.119 R)
• M74: 24,009,411 km (0.066 R)
• M75: 24,205,683 km (0.071 R)
• M76: 25,633,894 km (0.097 R)
• M77: 25,754,021 km (0.119 R)
• M78: 26,479,571 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34

Radius: 3.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.5 AU - 13.86 AU

Year: 16250 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,347,997 km

• M1: 50,714 km (0.054 R)
• M2: 127,757 km (0.079 R)
• M3: 344,973 km (0.046 R)
• M4: 469,887 km (0.113 R)
• M5: 547,528 km (0.107 R)
• M6: 598,391 km (0.111 R)
• M7: 759,957 km (0.031 R)
• M8: 828,473 km (0.104 R)
• M9: 1,122,433 km (0.102 R)
• M10: 1,460,225 km (0.114 R)
• M11: 1,545,645 km (0.066 R)
• M12: 1,751,791 km (0.1 R)
• M13: 1,842,747 km (0.104 R)
• M14: 1,919,640 km (0.115 R)
• M15: 1,982,022 km (0.086 R)
• M16: 2,140,895 km (0.12 R)
• M17: 2,959,195 km (0.103 R)
• M18: 3,571,948 km (0.102 R)
• M19: 3,941,904 km (0.118 R)
• M20: 4,021,340 km (0.104 R)
• M21: 4,202,055 km (0.108 R)
• M22: 4,529,973 km (0.074 R)
• M23: 4,675,981 km (0.092 R)
• M24: 4,717,868 km (0.085 R)
• M25: 5,101,587 km (0.089 R)
• M26: 5,384,925 km (0.106 R)
• M27: 5,606,330 km (0.119 R)
• M28: 5,695,789 km (0.063 R)
• M29: 6,311,534 km (0.076 R)
• M30: 6,828,694 km (0.1 R)
• M31: 7,189,075 km (0.078 R)
• M32: 8,872,650 km (0.073 R)
• M33: 9,002,949 km (0.085 R)
• M34: 10,149,916 km (0.079 R)
• M35: 10,368,329 km (0.114 R)
• M36: 10,698,791 km (0.112 R)
• M37: 11,200,991 km (0.117 R)
• M38: 11,455,008 km (0.116 R)
• M39: 11,483,282 km (0.025 R)
• M40: 11,853,836 km (0.051 R)
• M41: 12,026,173 km (0.052 R)
• M42: 12,170,535 km (0.097 R)
• M43: 12,402,411 km (0.11 R)
• M44: 12,489,777 km (0.027 R)
• M45: 12,548,269 km (0.062 R)
• M46: 12,782,540 km (0.041 R)
• M47: 13,166,557 km (0.069 R)
• M48: 13,885,226 km (0.06 R)
• M49: 14,371,419 km (0.058 R)
• M50: 16,243,636 km (0.08 R)
• M51: 16,787,873 km (0.078 R)
• M52: 17,240,556 km (0.12 R)
• M53: 17,435,781 km (0.034 R)
• M54: 17,631,755 km (0.106 R)
• M55: 18,356,556 km (0.065 R)
• M56: 19,091,082 km (0.099 R)
• M57: 19,360,508 km (0.072 R)
• M58: 19,529,553 km (0.054 R)
• M59: 19,699,197 km (0.119 R)
• M60: 20,692,078 km (0.093 R)
• M61: 22,264,950 km (0.099 R)
• M62: 22,335,710 km (0.093 R)
• M63: 24,202,392 km (0.025 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit