🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 155 Days

Day: 22.6 Hours

Environment

Temp: 291 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,008,100 km

• M1: 54,304 km (0.103 R)
• M2: 325,375 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.92 AU - 1.44 AU

Year: 399 Days

Day: 19.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.73 AU - 2.03 AU

Year: 801 Days

Day: 29.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,008,100 km

• M1: 144,212 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.96 AU - 4.8 AU

Year: 2376 Days

Day: 37 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.42 AU - 6.88 AU

Year: 4176 Days

Day: 46.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.01 AU - 7.73 AU

Year: 4999 Days

Day: 40.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,008,100 km

• M1: 858,692 km (0.028 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 8.3

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.62 AU - 15.76 AU

Year: 14894 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,008,100 km

• M1: 140,173 km (0.055 R)
• M2: 367,861 km (0.119 R)
• M3: 685,906 km (0.063 R)
• M4: 851,810 km (0.07 R)
• M5: 1,247,497 km (0.116 R)
• M6: 1,425,967 km (0.077 R)
• M7: 1,585,737 km (0.106 R)
• M8: 2,040,216 km (0.035 R)
• M9: 2,533,440 km (0.029 R)
• M10: 2,597,617 km (0.041 R)
• M11: 2,662,393 km (0.032 R)
• M12: 2,727,768 km (0.087 R)
• M13: 3,375,078 km (0.1 R)
• M14: 3,517,345 km (0.086 R)
• M15: 3,589,152 km (0.057 R)
• M16: 3,771,063 km (0.083 R)
• M17: 4,068,314 km (0.073 R)
• M18: 4,296,301 km (0.053 R)
• M19: 4,646,211 km (0.045 R)
• M20: 5,835,215 km (0.11 R)
• M21: 5,963,270 km (0.115 R)
• M22: 6,485,367 km (0.072 R)
• M23: 7,158,408 km (0.095 R)
• M24: 7,665,993 km (0.117 R)
• M25: 8,185,397 km (0.111 R)
• M26: 8,764,790 km (0.037 R)
• M27: 9,109,014 km (0.1 R)
• M28: 9,861,342 km (0.109 R)
• M29: 10,685,626 km (0.094 R)
• M30: 12,290,213 km (0.046 R)
• M31: 12,620,076 km (0.09 R)
• M32: 12,675,278 km (0.08 R)
• M33: 13,176,281 km (0.098 R)
• M34: 13,627,020 km (0.077 R)
• M35: 14,025,698 km (0.099 R)
• M36: 15,185,530 km (0.079 R)
• M37: 15,776,891 km (0.117 R)
• M38: 15,896,120 km (0.073 R)
• M39: 16,135,327 km (0.059 R)
• M40: 16,315,593 km (0.063 R)
• M41: 18,154,599 km (0.113 R)
• M42: 19,161,991 km (0.102 R)
• M43: 19,352,878 km (0.077 R)
• M44: 19,544,363 km (0.071 R)
• M45: 19,672,419 km (0.119 R)
• M46: 19,864,952 km (0.027 R)
• M47: 19,929,279 km (0.107 R)
• M48: 20,187,335 km (0.098 R)
• M49: 20,641,664 km (0.065 R)
• M50: 20,968,086 km (0.059 R)
• M51: 21,626,317 km (0.107 R)
• M52: 22,024,397 km (0.109 R)
• M53: 22,425,020 km (0.065 R)
• M54: 22,895,505 km (0.073 R)
• M55: 24,326,110 km (0.098 R)
• M56: 25,505,390 km (0.106 R)
• M57: 26,561,252 km (0.099 R)
• M58: 30,330,669 km (0.084 R)
• M59: 31,224,068 km (0.073 R)
• M60: 32,050,596 km (0.102 R)
• M61: 32,277,237 km (0.082 R)
• M62: 34,573,115 km (0.085 R)
• M63: 35,038,514 km (0.096 R)
• M64: 35,740,577 km (0.053 R)
• M65: 36,132,673 km (0.099 R)
• M66: 36,368,589 km (0.103 R)
• M67: 36,447,277 km (0.109 R)
• M68: 38,034,211 km (0.051 R)
• M69: 39,400,788 km (0.112 R)
• M70: 39,643,735 km (0.038 R)
• M71: 40,375,119 km (0.094 R)
• M72: 40,620,011 km (0.066 R)
• M73: 40,701,691 km (0.079 R)
• M74: 41,357,379 km (0.068 R)
• M75: 42,347,417 km (0.058 R)
• M76: 42,596,199 km (0.095 R)
• M77: 43,679,586 km (0.115 R)
• M78: 43,847,136 km (0.118 R)
• M79: 44,519,279 km (0.04 R)
• M80: 44,772,100 km (0.099 R)
• M81: 47,585,736 km (0.078 R)
• M82: 49,580,175 km (0.104 R)
• M83: 50,104,964 km (0.114 R)
• M84: 51,778,965 km (0.032 R)
• M85: 53,381,756 km (0.12 R)
• M86: 54,910,347 km (0.071 R)
• M87: 55,181,568 km (0.038 R)
• M88: 55,543,894 km (0.081 R)
• M89: 55,998,073 km (0.109 R)
• M90: 57,826,608 km (0.037 R)
• M91: 59,118,087 km (0.11 R)
• M92: 59,953,441 km (0.118 R)
• M93: 61,354,276 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.8

Radius: 3.1

Gravity: 76.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.81 AU - 21.21 AU

Year: 24761 Days

Day: 21.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,008,100 km

• M1: 156,779 km (0.039 R)
• M2: 203,902 km (0.078 R)
• M3: 293,062 km (0.105 R)
• M4: 529,576 km (0.104 R)
• M5: 602,580 km (0.081 R)
• M6: 785,538 km (0.089 R)
• M7: 897,438 km (0.085 R)
• M8: 1,923,529 km (0.095 R)
• M9: 3,012,602 km (0.108 R)
• M10: 3,547,265 km (0.091 R)
• M11: 4,501,250 km (0.064 R)
• M12: 5,635,352 km (0.045 R)
• M13: 5,796,618 km (0.102 R)
• M14: 6,178,542 km (0.103 R)
• M15: 6,681,490 km (0.103 R)
• M16: 7,081,814 km (0.117 R)
• M17: 7,255,646 km (0.1 R)
• M18: 7,785,821 km (0.11 R)
• M19: 7,965,339 km (0.074 R)
• M20: 9,007,737 km (0.08 R)
• M21: 9,704,863 km (0.118 R)
• M22: 10,949,068 km (0.104 R)
• M23: 11,150,128 km (0.032 R)
• M24: 11,487,770 km (0.073 R)
• M25: 12,731,078 km (0.043 R)
• M26: 12,871,850 km (0.084 R)
• M27: 13,226,097 km (0.066 R)
• M28: 13,440,172 km (0.046 R)
• M29: 13,871,612 km (0.117 R)
• M30: 15,868,893 km (0.096 R)
• M31: 17,171,741 km (0.092 R)
• M32: 17,561,444 km (0.089 R)
• M33: 17,718,073 km (0.065 R)
• M34: 18,349,525 km (0.069 R)
• M35: 18,907,974 km (0.087 R)
• M36: 19,229,609 km (0.091 R)
• M37: 19,959,797 km (0.067 R)
• M38: 20,864,565 km (0.081 R)
• M39: 21,614,798 km (0.091 R)
• M40: 22,289,036 km (0.056 R)
• M41: 23,917,857 km (0.084 R)
• M42: 25,318,841 km (0.034 R)
• M43: 25,584,377 km (0.041 R)
• M44: 25,850,961 km (0.075 R)
• M45: 28,566,761 km (0.061 R)
• M46: 28,935,669 km (0.082 R)
• M47: 29,028,120 km (0.078 R)
• M48: 29,771,472 km (0.098 R)
• M49: 30,427,010 km (0.074 R)
• M50: 34,654,796 km (0.097 R)
• M51: 35,344,143 km (0.105 R)
• M52: 35,739,978 km (0.033 R)
• M53: 36,736,300 km (0.067 R)
• M54: 38,858,047 km (0.062 R)
• M55: 39,985,117 km (0.042 R)
• M56: 41,643,709 km (0.119 R)
• M57: 42,166,553 km (0.1 R)
• M58: 42,271,422 km (0.103 R)
• M59: 42,796,959 km (0.089 R)
• M60: 44,599,763 km (0.057 R)
• M61: 45,779,492 km (0.094 R)
• M62: 47,404,573 km (0.052 R)
• M63: 49,489,968 km (0.101 R)
• M64: 49,711,223 km (0.065 R)
• M65: 52,617,461 km (0.081 R)
• M66: 54,318,987 km (0.11 R)
• M67: 55,119,186 km (0.056 R)
• M68: 55,233,778 km (0.083 R)
• M69: 55,923,274 km (0.069 R)
• M70: 58,241,892 km (0.107 R)
• M71: 58,943,655 km (0.104 R)
• M72: 59,648,112 km (0.029 R)
• M73: 60,355,411 km (0.076 R)
• M74: 62,732,969 km (0.058 R)
• M75: 63,212,281 km (0.111 R)
• M76: 64,777,972 km (0.061 R)
• M77: 64,898,997 km (0.108 R)
• M78: 65,869,438 km (0.117 R)
• M79: 65,991,062 km (0.104 R)
• M80: 68,439,679 km (0.075 R)
• M81: 69,427,325 km (0.04 R)
• M82: 69,798,926 km (0.102 R)
• M83: 70,171,275 km (0.06 R)
• M84: 70,917,768 km (0.092 R)
• M85: 71,042,533 km (0.102 R)
• M86: 73,930,071 km (0.103 R)
• M87: 75,451,930 km (0.103 R)
• M88: 79,301,233 km (0.1 R)
• M89: 82,557,530 km (0.106 R)
• M90: 82,688,577 km (0.064 R)
• M91: 84,532,072 km (0.098 R)
• M92: 84,664,317 km (0.106 R)
• M93: 85,724,367 km (0.076 R)
• M94: 86,255,888 km (0.06 R)

Kuiper Belt

Range: 35.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit