🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.53 AU - 0.79 AU

Year: 162 Days

Day: 37.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,342,553 km

• M1: 286,181 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.86 AU - 1.24 AU

Year: 324 Days

Day: 43.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.93 AU - 5.95 AU

Year: 4361 Days

Day: 22.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 12.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.04 AU - 11.42 AU

Year: 11337 Days

Day: 8.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,342,553 km

• M1: 423,512 km (0.118 R)
• M2: 510,877 km (0.094 R)
• M3: 780,751 km (0.077 R)
• M4: 1,034,469 km (0.107 R)
• M5: 1,270,535 km (0.05 R)
• M6: 1,645,726 km (0.036 R)
• M7: 1,795,474 km (0.06 R)
• M8: 2,163,036 km (0.118 R)
• M9: 3,029,656 km (0.076 R)
• M10: 3,121,958 km (0.115 R)
• M11: 3,564,917 km (0.093 R)
• M12: 4,027,923 km (0.079 R)
• M13: 4,440,214 km (0.051 R)
• M14: 4,615,992 km (0.098 R)
• M15: 5,120,735 km (0.046 R)
• M16: 6,182,581 km (0.106 R)
• M17: 6,458,589 km (0.089 R)
• M18: 6,982,032 km (0.062 R)
• M19: 7,814,095 km (0.094 R)
• M20: 8,241,795 km (0.098 R)
• M21: 8,458,563 km (0.106 R)
• M22: 8,765,238 km (0.078 R)
• M23: 8,986,643 km (0.089 R)
• M24: 9,299,602 km (0.055 R)
• M25: 10,540,367 km (0.062 R)
• M26: 10,870,529 km (0.045 R)
• M27: 11,060,668 km (0.112 R)
• M28: 11,204,133 km (0.096 R)
• M29: 11,637,966 km (0.064 R)
• M30: 11,735,055 km (0.089 R)
• M31: 12,175,771 km (0.042 R)
• M32: 12,922,264 km (0.094 R)
• M33: 13,225,050 km (0.097 R)
• M34: 13,377,191 km (0.103 R)
• M35: 15,516,142 km (0.1 R)
• M36: 15,837,927 km (0.108 R)
• M37: 16,162,105 km (0.09 R)
• M38: 16,379,321 km (0.077 R)
• M39: 16,816,895 km (0.05 R)
• M40: 17,313,560 km (0.12 R)
• M41: 18,208,754 km (0.066 R)
• M42: 18,605,038 km (0.05 R)
• M43: 19,637,413 km (0.078 R)
• M44: 20,043,871 km (0.038 R)
• M45: 20,511,813 km (0.104 R)
• M46: 21,577,847 km (0.111 R)
• M47: 23,578,719 km (0.097 R)
• M48: 23,763,622 km (0.044 R)
• M49: 24,072,691 km (0.065 R)
• M50: 24,945,445 km (0.08 R)
• M51: 25,070,958 km (0.065 R)
• M52: 25,765,092 km (0.069 R)
• M53: 25,955,530 km (0.095 R)
• M54: 26,210,145 km (0.095 R)
• M55: 26,850,275 km (0.085 R)
• M56: 27,495,490 km (0.111 R)
• M57: 28,407,588 km (0.041 R)
• M58: 28,735,657 km (0.094 R)
• M59: 31,609,132 km (0.095 R)
• M60: 32,222,035 km (0.073 R)
• M61: 32,632,831 km (0.06 R)
• M62: 33,528,922 km (0.114 R)
• M63: 33,736,863 km (0.098 R)
• M64: 35,063,796 km (0.088 R)
• M65: 37,050,157 km (0.08 R)
• M66: 37,193,322 km (0.09 R)
• M67: 37,480,550 km (0.099 R)
• M68: 38,854,307 km (0.104 R)
• M69: 39,877,108 km (0.105 R)
• M70: 40,687,030 km (0.084 R)
• M71: 41,800,188 km (0.03 R)
• M72: 42,998,617 km (0.083 R)
• M73: 43,526,398 km (0.119 R)
• M74: 43,829,035 km (0.12 R)
• M75: 44,284,111 km (0.051 R)
• M76: 44,512,398 km (0.115 R)
• M77: 45,199,201 km (0.057 R)
• M78: 46,274,810 km (0.108 R)
• M79: 47,669,960 km (0.111 R)
• M80: 48,059,962 km (0.086 R)
• M81: 48,216,142 km (0.077 R)
• M82: 50,978,616 km (0.094 R)
• M83: 53,225,426 km (0.1 R)
• M84: 53,629,939 km (0.029 R)

Asteroid Belt

Center: 16.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 21.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 5.4

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 17.29 AU - 25.29 AU

Year: 29593 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,342,553 km

• M1: 69,413 km (0.112 R)
• M2: 119,529 km (0.107 R)
• M3: 339,587 km (0.103 R)
• M4: 886,367 km (0.098 R)
• M5: 1,171,052 km (0.051 R)
• M6: 1,882,988 km (0.099 R)
• M7: 2,631,875 km (0.066 R)
• M8: 3,075,134 km (0.112 R)
• M9: 3,113,132 km (0.103 R)
• M10: 4,281,641 km (0.114 R)
• M11: 4,409,547 km (0.108 R)
• M12: 4,845,026 km (0.034 R)
• M13: 5,339,746 km (0.094 R)
• M14: 5,385,523 km (0.09 R)
• M15: 5,850,623 km (0.092 R)
• M16: 5,897,746 km (0.106 R)
• M17: 6,523,066 km (0.098 R)
• M18: 7,018,235 km (0.057 R)
• M19: 7,118,764 km (0.11 R)
• M20: 7,474,209 km (0.086 R)
• M21: 7,576,833 km (0.1 R)
• M22: 9,007,587 km (0.073 R)
• M23: 9,171,696 km (0.1 R)
• M24: 10,006,602 km (0.062 R)
• M25: 10,404,532 km (0.11 R)
• M26: 11,215,951 km (0.076 R)
• M27: 11,807,760 km (0.094 R)
• M28: 12,107,554 km (0.115 R)
• M29: 12,775,808 km (0.065 R)
• M30: 13,083,531 km (0.063 R)
• M31: 14,338,507 km (0.119 R)
• M32: 14,402,385 km (0.063 R)
• M33: 17,708,199 km (0.054 R)
• M34: 17,776,565 km (0.118 R)
• M35: 18,813,428 km (0.071 R)
• M36: 19,869,739 km (0.066 R)
• M37: 20,369,246 km (0.111 R)
• M38: 22,482,316 km (0.115 R)
• M39: 22,779,268 km (0.114 R)
• M40: 23,077,416 km (0.116 R)
• M41: 23,602,355 km (0.11 R)
• M42: 24,663,902 km (0.053 R)
• M43: 24,970,129 km (0.039 R)
• M44: 26,754,981 km (0.099 R)
• M45: 27,227,411 km (0.044 R)
• M46: 27,543,810 km (0.08 R)
• M47: 27,781,821 km (0.064 R)
• M48: 29,386,707 km (0.103 R)
• M49: 29,711,334 km (0.032 R)
• M50: 30,118,689 km (0.107 R)
• M51: 30,282,199 km (0.08 R)
• M52: 31,103,940 km (0.095 R)
• M53: 31,766,659 km (0.035 R)
• M54: 31,933,012 km (0.065 R)
• M55: 32,601,565 km (0.038 R)
• M56: 35,493,740 km (0.1 R)
• M57: 36,186,079 km (0.099 R)
• M58: 37,145,301 km (0.082 R)
• M59: 37,936,374 km (0.034 R)
• M60: 38,821,844 km (0.107 R)
• M61: 39,714,196 km (0.1 R)
• M62: 40,162,840 km (0.109 R)
• M63: 40,613,129 km (0.114 R)
• M64: 40,974,707 km (0.086 R)
• M65: 42,706,153 km (0.119 R)
• M66: 43,997,332 km (0.093 R)
• M67: 44,554,584 km (0.106 R)
• M68: 47,565,840 km (0.119 R)
• M69: 51,031,125 km (0.118 R)
• M70: 51,714,189 km (0.069 R)
• M71: 52,597,115 km (0.094 R)
• M72: 53,881,114 km (0.08 R)
• M73: 55,175,435 km (0.05 R)
• M74: 55,876,600 km (0.04 R)
• M75: 56,177,890 km (0.099 R)
• M76: 58,506,530 km (0.111 R)
• M77: 59,016,958 km (0.096 R)
• M78: 62,006,223 km (0.115 R)
• M79: 62,318,284 km (0.076 R)
• M80: 64,201,422 km (0.102 R)
• M81: 64,938,790 km (0.092 R)
• M82: 65,573,085 km (0.101 R)
• M83: 65,997,045 km (0.065 R)
• M84: 66,315,539 km (0.119 R)
• M85: 66,634,632 km (0.099 R)
• M86: 67,274,462 km (0.056 R)
• M87: 68,345,134 km (0.12 R)
• M88: 70,286,615 km (0.027 R)
• M89: 70,829,206 km (0.098 R)
• M90: 70,937,814 km (0.108 R)

Kuiper Belt

Range: 36.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 16,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit