🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 27.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,611,224 km

• M1: 171,290 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.59 AU - 0.69 AU

Year: 190 Days

Day: 19.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,611,224 km

• M1: 138,528 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.27 AU

Year: 926 Days

Day: 42.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.95 AU - 3.13 AU

Year: 1966 Days

Day: 38.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,611,224 km

• M1: 1,042,847 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.42 AU - 4.58 AU

Year: 2967 Days

Day: 27.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.64 AU - 5.16 AU

Year: 3423 Days

Day: 17.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,611,224 km

• M1: 954,285 km (0.058 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 12.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.41 AU - 8.55 AU

Year: 8360 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,611,224 km

• M1: 578,196 km (0.09 R)
• M2: 709,991 km (0.099 R)
• M3: 1,389,166 km (0.08 R)
• M4: 1,729,501 km (0.107 R)
• M5: 1,928,765 km (0.098 R)
• M6: 2,162,138 km (0.077 R)
• M7: 2,309,492 km (0.077 R)
• M8: 2,557,974 km (0.073 R)
• M9: 2,642,796 km (0.116 R)
• M10: 3,021,578 km (0.082 R)
• M11: 3,278,737 km (0.065 R)
• M12: 3,511,660 km (0.118 R)
• M13: 3,814,596 km (0.08 R)
• M14: 4,226,289 km (0.068 R)
• M15: 5,272,278 km (0.081 R)
• M16: 5,509,241 km (0.085 R)
• M17: 6,012,638 km (0.054 R)
• M18: 6,844,851 km (0.086 R)
• M19: 7,224,231 km (0.025 R)
• M20: 7,446,982 km (0.064 R)
• M21: 8,831,062 km (0.112 R)
• M22: 9,486,151 km (0.052 R)
• M23: 9,708,004 km (0.095 R)
• M24: 9,931,653 km (0.117 R)
• M25: 10,202,276 km (0.091 R)
• M26: 10,384,037 km (0.094 R)
• M27: 11,520,831 km (0.079 R)
• M28: 11,852,938 km (0.055 R)
• M29: 12,477,958 km (0.074 R)
• M30: 12,721,205 km (0.077 R)
• M31: 13,460,517 km (0.086 R)
• M32: 14,011,636 km (0.046 R)
• M33: 14,442,478 km (0.11 R)
• M34: 14,646,828 km (0.094 R)
• M35: 17,715,230 km (0.098 R)
• M36: 17,988,845 km (0.081 R)
• M37: 18,457,086 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407

Radius: 5.4

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.2 AU - 18.76 AU

Year: 23690 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,611,224 km

• M1: 85,271 km (0.085 R)
• M2: 457,620 km (0.098 R)
• M3: 535,560 km (0.043 R)
• M4: 2,262,069 km (0.11 R)
• M5: 2,930,323 km (0.104 R)
• M6: 3,228,920 km (0.098 R)
• M7: 3,537,391 km (0.09 R)
• M8: 3,655,424 km (0.118 R)
• M9: 4,058,291 km (0.119 R)
• M10: 4,433,034 km (0.088 R)
• M11: 5,485,305 km (0.037 R)
• M12: 6,227,759 km (0.082 R)
• M13: 6,370,476 km (0.063 R)
• M14: 6,659,200 km (0.079 R)
• M15: 6,756,289 km (0.108 R)
• M16: 6,952,112 km (0.106 R)
• M17: 7,001,330 km (0.114 R)
• M18: 7,050,697 km (0.109 R)
• M19: 7,855,983 km (0.114 R)
• M20: 7,958,756 km (0.098 R)
• M21: 9,552,123 km (0.111 R)
• M22: 10,216,188 km (0.097 R)
• M23: 10,328,387 km (0.089 R)
• M24: 10,384,635 km (0.105 R)
• M25: 10,440,884 km (0.116 R)
• M26: 11,414,018 km (0.099 R)
• M27: 11,530,405 km (0.064 R)
• M28: 11,881,811 km (0.064 R)
• M29: 11,940,752 km (0.061 R)
• M30: 12,535,404 km (0.091 R)
• M31: 12,715,669 km (0.085 R)
• M32: 13,568,228 km (0.117 R)
• M33: 13,691,496 km (0.116 R)
• M34: 14,250,992 km (0.094 R)
• M35: 14,691,259 km (0.084 R)
• M36: 15,456,302 km (0.085 R)
• M37: 15,973,612 km (0.104 R)
• M38: 16,628,103 km (0.111 R)
• M39: 17,760,858 km (0.117 R)
• M40: 17,828,177 km (0.058 R)
• M41: 18,643,784 km (0.071 R)
• M42: 19,125,041 km (0.079 R)
• M43: 19,471,360 km (0.092 R)
• M44: 21,233,623 km (0.089 R)
• M45: 21,808,228 km (0.051 R)
• M46: 22,024,995 km (0.117 R)
• M47: 24,907,896 km (0.101 R)
• M48: 26,662,679 km (0.105 R)
• M49: 26,894,556 km (0.108 R)
• M50: 27,282,463 km (0.088 R)
• M51: 27,906,884 km (0.093 R)
• M52: 27,985,274 km (0.12 R)
• M53: 30,209,644 km (0.07 R)
• M54: 30,612,661 km (0.08 R)
• M55: 31,832,781 km (0.055 R)
• M56: 33,151,786 km (0.099 R)
• M57: 34,320,295 km (0.116 R)
• M58: 38,689,899 km (0.079 R)
• M59: 39,303,250 km (0.073 R)
• M60: 40,008,155 km (0.098 R)
• M61: 40,184,980 km (0.097 R)
• M62: 40,362,104 km (0.068 R)
• M63: 40,983,982 km (0.066 R)
• M64: 47,095,205 km (0.109 R)
• M65: 47,562,399 km (0.107 R)
• M66: 48,031,239 km (0.118 R)
• M67: 48,595,971 km (0.101 R)
• M68: 49,068,251 km (0.037 R)
• M69: 49,352,188 km (0.084 R)
• M70: 50,398,475 km (0.054 R)
• M71: 51,548,135 km (0.108 R)
• M72: 52,126,181 km (0.119 R)
• M73: 52,222,821 km (0.076 R)
• M74: 56,133,459 km (0.085 R)
• M75: 56,430,561 km (0.113 R)
• M76: 57,524,271 km (0.108 R)
• M77: 59,127,661 km (0.077 R)
• M78: 60,036,019 km (0.076 R)
• M79: 60,238,575 km (0.104 R)
• M80: 60,339,852 km (0.088 R)
• M81: 61,968,824 km (0.067 R)
• M82: 63,302,937 km (0.037 R)
• M83: 64,025,196 km (0.1 R)
• M84: 64,439,283 km (0.084 R)
• M85: 65,373,970 km (0.077 R)
• M86: 65,895,169 km (0.079 R)
• M87: 67,046,624 km (0.045 R)
• M88: 68,521,659 km (0.064 R)
• M89: 68,839,255 km (0.097 R)
• M90: 69,688,223 km (0.074 R)
• M91: 70,114,128 km (0.032 R)
• M92: 70,433,969 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 18,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit