🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 144 Days

Day: 28.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 174 Days

Day: 13.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.84 AU - 0.92 AU

Year: 318 Days

Day: 21.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.92 AU - 0.98 AU

Year: 356 Days

Day: 14.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.39 AU - 3.81 AU

Year: 2630 Days

Day: 33.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,769,288 km

• M1: 281,244 km (0.067 R)
• M2: 386,860 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.51 AU - 3.89 AU

Year: 2740 Days

Day: 33 Hours

Environment

Temp: -139 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 10.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.4 AU - 9.36 AU

Year: 8516 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 74,769,288 km

• M1: 137,480 km (0.091 R)
• M2: 219,759 km (0.087 R)
• M3: 380,427 km (0.088 R)
• M4: 466,895 km (0.073 R)
• M5: 543,639 km (0.1 R)
• M6: 673,190 km (0.057 R)
• M7: 999,015 km (0.101 R)
• M8: 1,488,948 km (0.112 R)
• M9: 1,718,132 km (0.097 R)
• M10: 2,410,919 km (0.114 R)
• M11: 2,505,166 km (0.114 R)
• M12: 2,665,236 km (0.072 R)
• M13: 2,845,202 km (0.099 R)
• M14: 3,444,341 km (0.037 R)
• M15: 3,785,873 km (0.107 R)
• M16: 4,214,172 km (0.101 R)
• M17: 4,366,762 km (0.102 R)
• M18: 4,482,401 km (0.109 R)
• M19: 4,875,395 km (0.045 R)
• M20: 5,884,731 km (0.09 R)
• M21: 6,314,975 km (0.111 R)
• M22: 6,556,127 km (0.069 R)
• M23: 6,867,290 km (0.11 R)
• M24: 7,160,502 km (0.089 R)
• M25: 7,853,140 km (0.084 R)
• M26: 7,923,601 km (0.099 R)
• M27: 8,302,831 km (0.12 R)
• M28: 9,128,462 km (0.095 R)
• M29: 9,451,145 km (0.053 R)
• M30: 9,601,191 km (0.049 R)
• M31: 9,676,589 km (0.11 R)
• M32: 9,954,691 km (0.116 R)
• M33: 10,261,217 km (0.065 R)
• M34: 10,648,526 km (0.091 R)
• M35: 10,726,616 km (0.083 R)
• M36: 10,961,934 km (0.112 R)
• M37: 11,067,101 km (0.088 R)
• M38: 11,252,004 km (0.09 R)
• M39: 11,358,069 km (0.101 R)
• M40: 12,082,721 km (0.092 R)
• M41: 12,684,254 km (0.112 R)
• M42: 13,717,975 km (0.102 R)
• M43: 15,510,158 km (0.086 R)
• M44: 15,954,763 km (0.027 R)
• M45: 16,826,170 km (0.117 R)
• M46: 17,405,413 km (0.093 R)
• M47: 17,589,718 km (0.066 R)
• M48: 18,240,020 km (0.09 R)
• M49: 18,427,167 km (0.11 R)
• M50: 19,372,775 km (0.077 R)
• M51: 20,205,137 km (0.097 R)
• M52: 20,853,345 km (0.104 R)
• M53: 21,838,447 km (0.079 R)
• M54: 22,037,262 km (0.097 R)
• M55: 22,236,676 km (0.1 R)
• M56: 22,303,247 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.9

Radius: 3

Gravity: 89.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.13 AU - 15.81 AU

Year: 17984 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,769,288 km

• M1: 847,921 km (0.075 R)
• M2: 1,421,329 km (0.062 R)
• M3: 1,572,274 km (0.109 R)
• M4: 1,634,058 km (0.111 R)
• M5: 1,792,033 km (0.108 R)
• M6: 2,021,516 km (0.082 R)
• M7: 2,400,597 km (0.115 R)
• M8: 2,763,821 km (0.116 R)
• M9: 3,028,160 km (0.025 R)
• M10: 3,105,053 km (0.104 R)
• M11: 3,621,316 km (0.077 R)
• M12: 3,702,996 km (0.101 R)
• M13: 3,910,189 km (0.108 R)
• M14: 4,509,777 km (0.113 R)
• M15: 4,775,314 km (0.052 R)
• M16: 5,046,086 km (0.085 R)
• M17: 5,368,170 km (0.109 R)
• M18: 5,791,981 km (0.1 R)
• M19: 7,960,103 km (0.1 R)
• M20: 10,116,855 km (0.05 R)
• M21: 10,232,046 km (0.079 R)
• M22: 10,289,790 km (0.078 R)
• M23: 10,755,788 km (0.085 R)
• M24: 11,708,128 km (0.088 R)
• M25: 13,755,973 km (0.082 R)
• M26: 14,592,375 km (0.105 R)
• M27: 14,787,750 km (0.07 R)
• M28: 16,516,802 km (0.112 R)
• M29: 16,720,404 km (0.105 R)
• M30: 17,198,669 km (0.1 R)
• M31: 17,405,114 km (0.115 R)
• M32: 17,543,043 km (0.108 R)
• M33: 17,612,307 km (0.081 R)
• M34: 18,308,685 km (0.115 R)
• M35: 18,589,779 km (0.051 R)
• M36: 20,816,095 km (0.109 R)
• M37: 20,889,398 km (0.103 R)
• M38: 20,962,701 km (0.093 R)
• M39: 21,256,661 km (0.099 R)
• M40: 21,478,065 km (0.077 R)
• M41: 23,733,852 km (0.051 R)
• M42: 24,040,378 km (0.119 R)
• M43: 26,142,677 km (0.088 R)
• M44: 27,415,904 km (0.109 R)
• M45: 28,141,005 km (0.102 R)
• M46: 28,384,102 km (0.109 R)
• M47: 29,281,390 km (0.114 R)
• M48: 30,936,391 km (0.112 R)
• M49: 32,197,501 km (0.08 R)
• M50: 32,282,173 km (0.093 R)
• M51: 32,536,639 km (0.088 R)
• M52: 32,621,611 km (0.095 R)
• M53: 33,047,516 km (0.089 R)
• M54: 33,132,936 km (0.114 R)
• M55: 33,732,824 km (0.081 R)
• M56: 36,344,204 km (0.083 R)
• M57: 37,051,503 km (0.12 R)
• M58: 37,584,969 km (0.09 R)
• M59: 40,198,743 km (0.055 R)
• M60: 40,929,977 km (0.061 R)
• M61: 41,389,243 km (0.08 R)
• M62: 41,573,547 km (0.032 R)
• M63: 41,850,304 km (0.083 R)
• M64: 42,405,760 km (0.077 R)
• M65: 42,684,312 km (0.105 R)
• M66: 43,992,695 km (0.116 R)
• M67: 44,086,642 km (0.089 R)
• M68: 48,771,449 km (0.06 R)
• M69: 48,868,688 km (0.114 R)
• M70: 50,040,637 km (0.119 R)
• M71: 51,518,515 km (0.112 R)
• M72: 55,528,934 km (0.081 R)
• M73: 55,630,511 km (0.079 R)
• M74: 57,263,522 km (0.042 R)
• M75: 58,705,196 km (0.119 R)
• M76: 59,742,358 km (0.095 R)
• M77: 60,367,528 km (0.104 R)
• M78: 60,890,223 km (0.109 R)
• M79: 61,204,528 km (0.082 R)
• M80: 61,414,414 km (0.093 R)
• M81: 62,361,518 km (0.09 R)
• M82: 63,525,838 km (0.042 R)
• M83: 65,553,637 km (0.075 R)
• M84: 66,198,404 km (0.113 R)
• M85: 67,602,679 km (0.098 R)
• M86: 69,344,298 km (0.058 R)
• M87: 69,672,516 km (0.099 R)
• M88: 69,891,676 km (0.101 R)
• M89: 70,330,447 km (0.107 R)
• M90: 71,210,980 km (0.116 R)
• M91: 72,205,955 km (0.083 R)
• M92: 72,316,807 km (0.08 R)
• M93: 72,760,664 km (0.054 R)
• M94: 74,321,419 km (0.109 R)
• M95: 74,433,318 km (0.034 R)
• M96: 74,545,217 km (0.058 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit