🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 203 Days

Day: 25.6 Hours

Environment

Temp: 283 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,463,503 km

• M1: 188,643 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.33 AU - 1.53 AU

Year: 503 Days

Day: 16.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.31 AU - 2.31 AU

Year: 1033 Days

Day: 20.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,463,503 km

• M1: 439,519 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2 AU - 3 AU

Year: 1163 Days

Day: 15.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,463,503 km

• M1: 138,079 km (0.079 R)
• M2: 154,385 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.6 AU - 4.26 AU

Year: 1870 Days

Day: 25.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,463,503 km

• M1: 808,128 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.61 AU - 5.99 AU

Year: 4111 Days

Day: 17.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,463,503 km

• M1: 963,261 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.13 AU - 8.49 AU

Year: 5231 Days

Day: 46.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 4.8

Gravity: 30.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.48 AU - 18.96 AU

Year: 23839 Days

Day: 19.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,463,503 km

• M1: 81,531 km (0.067 R)
• M2: 159,471 km (0.112 R)
• M3: 251,474 km (0.046 R)
• M4: 322,982 km (0.073 R)
• M5: 555,008 km (0.114 R)
• M6: 777,909 km (0.106 R)
• M7: 913,295 km (0.026 R)
• M8: 1,526,646 km (0.062 R)
• M9: 1,872,367 km (0.05 R)
• M10: 2,128,479 km (0.094 R)
• M11: 3,045,513 km (0.085 R)
• M12: 3,302,672 km (0.048 R)
• M13: 3,389,888 km (0.115 R)
• M14: 4,068,314 km (0.09 R)
• M15: 4,114,989 km (0.036 R)
• M16: 4,256,209 km (0.078 R)
• M17: 4,591,757 km (0.087 R)
• M18: 4,836,798 km (0.099 R)
• M19: 5,086,028 km (0.113 R)
• M20: 5,288,434 km (0.11 R)
• M21: 6,285,205 km (0.079 R)
• M22: 6,777,382 km (0.082 R)
• M23: 8,504,938 km (0.085 R)
• M24: 8,866,067 km (0.086 R)
• M25: 9,048,427 km (0.102 R)
• M26: 9,416,887 km (0.112 R)
• M27: 9,978,926 km (0.043 R)
• M28: 10,809,643 km (0.111 R)
• M29: 13,085,027 km (0.087 R)
• M30: 14,704,723 km (0.101 R)
• M31: 15,428,477 km (0.096 R)
• M32: 17,287,979 km (0.066 R)
• M33: 17,821,146 km (0.057 R)
• M34: 19,927,783 km (0.071 R)
• M35: 20,969,882 km (0.093 R)
• M36: 21,865,374 km (0.102 R)
• M37: 22,276,469 km (0.101 R)
• M38: 22,607,230 km (0.075 R)
• M39: 25,483,698 km (0.113 R)
• M40: 25,570,016 km (0.049 R)
• M41: 25,916,335 km (0.085 R)
• M42: 26,177,084 km (0.082 R)
• M43: 27,405,283 km (0.116 R)
• M44: 28,026,413 km (0.108 R)
• M45: 28,115,573 km (0.117 R)
• M46: 28,562,572 km (0.04 R)
• M47: 30,099,690 km (0.03 R)
• M48: 31,016,426 km (0.097 R)
• M49: 32,502,232 km (0.103 R)
• M50: 35,061,552 km (0.098 R)
• M51: 35,639,000 km (0.104 R)
• M52: 38,276,261 km (0.03 R)
• M53: 38,672,396 km (0.035 R)
• M54: 39,468,406 km (0.119 R)
• M55: 39,968,811 km (0.095 R)
• M56: 40,269,952 km (0.057 R)
• M57: 43,942,579 km (0.116 R)
• M58: 44,565,056 km (0.083 R)
• M59: 46,449,840 km (0.098 R)
• M60: 47,508,245 km (0.086 R)
• M61: 50,513,367 km (0.091 R)
• M62: 50,621,825 km (0.117 R)
• M63: 50,839,041 km (0.109 R)
• M64: 51,710,748 km (0.101 R)
• M65: 51,820,104 km (0.068 R)
• M66: 52,587,391 km (0.11 R)
• M67: 55,135,043 km (0.032 R)
• M68: 55,246,793 km (0.111 R)
• M69: 56,592,725 km (0.109 R)
• M70: 56,818,169 km (0.1 R)
• M71: 56,930,966 km (0.113 R)
• M72: 57,382,901 km (0.09 R)
• M73: 58,860,030 km (0.104 R)
• M74: 58,974,173 km (0.065 R)
• M75: 59,545,936 km (0.05 R)
• M76: 59,889,862 km (0.119 R)
• M77: 60,579,807 km (0.066 R)
• M78: 61,735,451 km (0.039 R)
• M79: 61,851,389 km (0.099 R)
• M80: 63,365,619 km (0.086 R)
• M81: 63,716,725 km (0.086 R)
• M82: 67,144,461 km (0.072 R)
• M83: 68,100,541 km (0.108 R)
• M84: 68,220,369 km (0.065 R)
• M85: 69,181,386 km (0.048 R)
• M86: 70,874,235 km (0.099 R)
• M87: 72,580,549 km (0.118 R)
• M88: 73,193,152 km (0.025 R)
• M89: 80,044,884 km (0.059 R)
• M90: 80,424,414 km (0.093 R)
• M91: 82,458,945 km (0.116 R)
• M92: 84,767,838 km (0.074 R)
• M93: 85,542,306 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 7.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 22.64 AU - 23.42 AU

Year: 32529 Days

Day: 22.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 95,463,503 km

• M1: 112,647 km (0.088 R)
• M2: 192,383 km (0.063 R)
• M3: 748,438 km (0.109 R)
• M4: 947,403 km (0.108 R)
• M5: 1,195,437 km (0.076 R)
• M6: 1,293,722 km (0.089 R)
• M7: 1,863,241 km (0.073 R)
• M8: 3,434,917 km (0.074 R)
• M9: 3,962,548 km (0.119 R)
• M10: 4,110,949 km (0.119 R)
• M11: 4,567,073 km (0.07 R)
• M12: 6,722,629 km (0.105 R)
• M13: 7,258,937 km (0.118 R)
• M14: 7,808,859 km (0.082 R)
• M15: 8,120,172 km (0.093 R)
• M16: 9,537,911 km (0.104 R)
• M17: 11,169,875 km (0.112 R)
• M18: 11,239,737 km (0.088 R)
• M19: 11,520,682 km (0.111 R)
• M20: 12,233,067 km (0.116 R)
• M21: 12,667,349 km (0.046 R)
• M22: 13,033,116 km (0.089 R)
• M23: 13,774,972 km (0.029 R)
• M24: 13,925,019 km (0.109 R)
• M25: 14,302,454 km (0.113 R)
• M26: 14,683,330 km (0.1 R)
• M27: 15,144,690 km (0.099 R)
• M28: 15,924,245 km (0.108 R)
• M29: 19,003,567 km (0.088 R)
• M30: 20,098,324 km (0.077 R)
• M31: 20,268,567 km (0.08 R)
• M32: 20,353,837 km (0.105 R)
• M33: 21,126,810 km (0.095 R)
• M34: 21,473,428 km (0.092 R)
• M35: 24,132,680 km (0.051 R)
• M36: 24,404,200 km (0.048 R)
• M37: 24,767,872 km (0.119 R)
• M38: 25,592,755 km (0.095 R)
• M39: 25,869,661 km (0.11 R)
• M40: 26,800,159 km (0.099 R)
• M41: 27,269,448 km (0.065 R)
• M42: 27,457,792 km (0.061 R)
• M43: 27,930,970 km (0.118 R)
• M44: 30,044,339 km (0.12 R)
• M45: 31,910,722 km (0.087 R)
• M46: 33,108,552 km (0.093 R)
• M47: 34,422,919 km (0.062 R)
• M48: 35,548,194 km (0.112 R)
• M49: 37,625,211 km (0.091 R)
• M50: 40,813,441 km (0.053 R)
• M51: 43,535,823 km (0.102 R)
• M52: 44,641,201 km (0.103 R)
• M53: 46,541,244 km (0.114 R)
• M54: 48,581,759 km (0.117 R)
• M55: 49,958,209 km (0.059 R)
• M56: 50,767,085 km (0.036 R)
• M57: 54,519,448 km (0.098 R)
• M58: 55,590,868 km (0.065 R)
• M59: 57,875,377 km (0.078 R)
• M60: 57,996,402 km (0.071 R)
• M61: 58,238,900 km (0.099 R)
• M62: 59,945,363 km (0.032 R)
• M63: 60,927,772 km (0.111 R)
• M64: 62,908,597 km (0.082 R)
• M65: 63,781,800 km (0.085 R)
• M66: 64,032,077 km (0.087 R)
• M67: 68,207,803 km (0.039 R)
• M68: 68,335,709 km (0.115 R)
• M69: 68,719,876 km (0.102 R)
• M70: 69,104,792 km (0.08 R)
• M71: 75,096,037 km (0.072 R)
• M72: 77,351,823 km (0.115 R)
• M73: 77,485,264 km (0.108 R)
• M74: 80,303,987 km (0.032 R)
• M75: 80,439,074 km (0.075 R)
• M76: 82,474,204 km (0.111 R)
• M77: 83,019,638 km (0.113 R)
• M78: 83,977,214 km (0.067 R)
• M79: 84,251,576 km (0.108 R)
• M80: 87,704,893 km (0.086 R)
• M81: 88,540,697 km (0.038 R)
• M82: 88,680,122 km (0.092 R)
• M83: 91,909,641 km (0.072 R)

Kuiper Belt

Range: 37.2 - 67.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 10,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit