🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 13.8 Hours

Environment

Temp: 247 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 183 Days

Day: 32.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.66 AU - 0.72 AU

Year: 215 Days

Day: 37.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1 AU - 1.46 AU

Year: 511 Days

Day: 46.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.19 AU - 2.31 AU

Year: 1265 Days

Day: 45.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.38 AU - 3.62 AU

Year: 1947 Days

Day: 26.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 14.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.16 AU - 5.86 AU

Year: 4202 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,597,579 km

• M1: 236,065 km (0.117 R)
• M2: 400,773 km (0.088 R)
• M3: 516,561 km (0.082 R)
• M4: 987,346 km (0.107 R)
• M5: 1,091,316 km (0.119 R)
• M6: 1,325,886 km (0.111 R)
• M7: 1,472,043 km (0.115 R)
• M8: 1,639,443 km (0.03 R)
• M9: 1,765,404 km (0.115 R)
• M10: 1,944,024 km (0.08 R)
• M11: 2,163,335 km (0.083 R)
• M12: 2,535,235 km (0.045 R)
• M13: 2,738,239 km (0.083 R)
• M14: 3,102,061 km (0.064 R)
• M15: 3,220,244 km (0.059 R)
• M16: 3,666,644 km (0.101 R)
• M17: 3,770,914 km (0.043 R)
• M18: 4,154,632 km (0.119 R)
• M19: 4,417,625 km (0.116 R)
• M20: 4,573,506 km (0.063 R)
• M21: 4,708,743 km (0.088 R)
• M22: 4,799,548 km (0.101 R)
• M23: 4,891,102 km (0.099 R)
• M24: 5,006,293 km (0.114 R)
• M25: 5,837,907 km (0.108 R)
• M26: 5,935,744 km (0.118 R)
• M27: 6,133,064 km (0.025 R)
• M28: 6,584,999 km (0.043 R)
• M29: 6,995,944 km (0.115 R)
• M30: 7,100,065 km (0.113 R)
• M31: 7,230,813 km (0.104 R)
• M32: 7,521,482 km (0.101 R)
• M33: 7,951,127 km (0.11 R)
• M34: 9,836,359 km (0.117 R)
• M35: 10,365,636 km (0.082 R)
• M36: 10,753,693 km (0.11 R)
• M37: 11,025,213 km (0.113 R)
• M38: 11,146,537 km (0.109 R)
• M39: 11,329,496 km (0.094 R)
• M40: 11,946,587 km (0.109 R)
• M41: 12,102,468 km (0.063 R)
• M42: 12,353,493 km (0.04 R)
• M43: 13,052,564 km (0.12 R)
• M44: 13,342,335 km (0.118 R)
• M45: 13,895,548 km (0.11 R)
• M46: 14,923,435 km (0.101 R)
• M47: 16,528,470 km (0.081 R)
• M48: 17,122,523 km (0.113 R)
• M49: 17,616,944 km (0.072 R)
• M50: 18,223,713 km (0.087 R)
• M51: 18,511,689 km (0.074 R)
• M52: 18,692,404 km (0.074 R)
• M53: 19,238,137 km (0.095 R)
• M54: 19,421,095 km (0.074 R)
• M55: 19,936,908 km (0.077 R)
• M56: 20,159,211 km (0.076 R)
• M57: 20,756,405 km (0.079 R)
• M58: 21,132,494 km (0.098 R)
• M59: 21,397,133 km (0.097 R)
• M60: 21,510,977 km (0.084 R)
• M61: 21,739,114 km (0.077 R)
• M62: 21,891,554 km (0.097 R)
• M63: 22,082,740 km (0.104 R)
• M64: 22,428,311 km (0.1 R)
• M65: 23,047,048 km (0.092 R)
• M66: 23,319,466 km (0.094 R)
• M67: 23,632,125 km (0.106 R)
• M68: 23,828,248 km (0.12 R)
• M69: 24,064,313 km (0.11 R)
• M70: 24,222,139 km (0.068 R)
• M71: 25,256,459 km (0.06 R)
• M72: 26,386,372 km (0.117 R)
• M73: 27,574,029 km (0.058 R)
• M74: 27,739,185 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 13.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.14 AU - 7.74 AU

Year: 7605 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,597,579 km

• M1: 227,538 km (0.089 R)
• M2: 324,179 km (0.103 R)
• M3: 485,295 km (0.115 R)
• M4: 1,118,394 km (0.076 R)
• M5: 1,270,086 km (0.032 R)
• M6: 1,901,838 km (0.04 R)
• M7: 2,251,598 km (0.112 R)
• M8: 2,571,587 km (0.044 R)
• M9: 2,698,746 km (0.098 R)
• M10: 2,827,998 km (0.092 R)
• M11: 3,039,230 km (0.11 R)
• M12: 3,201,245 km (0.113 R)
• M13: 3,366,102 km (0.094 R)
• M14: 3,618,772 km (0.093 R)
• M15: 3,848,704 km (0.108 R)
• M16: 4,262,791 km (0.116 R)
• M17: 4,722,506 km (0.027 R)
• M18: 4,879,284 km (0.081 R)
• M19: 5,327,629 km (0.11 R)
• M20: 6,367,633 km (0.109 R)
• M21: 7,215,404 km (0.062 R)
• M22: 7,324,013 km (0.048 R)
• M23: 8,287,124 km (0.084 R)
• M24: 8,745,043 km (0.109 R)
• M25: 8,938,323 km (0.105 R)
• M26: 9,055,010 km (0.117 R)
• M27: 9,526,692 km (0.082 R)
• M28: 9,885,876 km (0.073 R)
• M29: 10,087,384 km (0.1 R)
• M30: 10,371,620 km (0.119 R)
• M31: 10,782,416 km (0.093 R)
• M32: 11,198,597 km (0.068 R)
• M33: 11,535,492 km (0.088 R)
• M34: 12,175,920 km (0.036 R)
• M35: 12,262,089 km (0.078 R)
• M36: 12,652,988 km (0.091 R)
• M37: 12,915,682 km (0.079 R)
• M38: 13,136,189 km (0.099 R)
• M39: 13,985,007 km (0.12 R)
• M40: 14,256,827 km (0.12 R)
• M41: 15,082,757 km (0.08 R)
• M42: 15,268,407 km (0.101 R)
• M43: 15,876,972 km (0.105 R)
• M44: 16,065,764 km (0.067 R)
• M45: 16,398,171 km (0.106 R)
• M46: 16,636,929 km (0.101 R)
• M47: 17,214,676 km (0.073 R)
• M48: 17,360,235 km (0.107 R)
• M49: 17,848,073 km (0.045 R)
• M50: 17,946,209 km (0.109 R)
• M51: 18,588,433 km (0.101 R)
• M52: 19,037,526 km (0.031 R)
• M53: 20,150,235 km (0.109 R)
• M54: 21,335,948 km (0.05 R)
• M55: 21,649,056 km (0.065 R)
• M56: 22,332,569 km (0.03 R)
• M57: 22,650,464 km (0.059 R)
• M58: 23,774,842 km (0.066 R)
• M59: 24,045,165 km (0.112 R)
• M60: 24,972,223 km (0.093 R)
• M61: 25,467,691 km (0.097 R)
• M62: 26,636,499 km (0.075 R)
• M63: 26,748,698 km (0.106 R)
• M64: 27,199,286 km (0.104 R)
• M65: 27,993,651 km (0.059 R)
• M66: 28,450,972 km (0.072 R)
• M67: 29,373,243 km (0.077 R)
• M68: 30,071,266 km (0.086 R)
• M69: 30,481,015 km (0.088 R)
• M70: 32,198,249 km (0.062 R)
• M71: 34,129,408 km (0.087 R)
• M72: 37,661,114 km (0.038 R)
• M73: 39,758,476 km (0.118 R)
• M74: 41,307,413 km (0.117 R)
• M75: 41,697,863 km (0.104 R)
• M76: 42,089,361 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit