🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 15.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,156,855 km

• M1: 57,745 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.65 AU - 0.65 AU

Year: 183 Days

Day: 22.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,156,855 km

• M1: 41,439 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.21 AU - 1.67 AU

Year: 605 Days

Day: 28.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,156,855 km

• M1: 102,026 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.84 AU - 2.84 AU

Year: 1252 Days

Day: 47.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,156,855 km

• M1: 459,714 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.64 AU - 3.7 AU

Year: 1975 Days

Day: 27.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.36 AU - 3.6 AU

Year: 2271 Days

Day: 41.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,156,855 km

• M1: 1,628,223 km (0.095 R)
• M2: 1,908,869 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.21 AU - 5.01 AU

Year: 2915 Days

Day: 25.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,156,855 km

• M1: 1,548,936 km (0.08 R)
• M2: 2,156,753 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.93 AU - 5.25 AU

Year: 3440 Days

Day: 45.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,156,855 km

• M1: 50,564 km (0.069 R)
• M2: 2,547,203 km (0.086 R)

Planet 9 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.64 AU - 6.3 AU

Year: 4476 Days

Day: 22.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 9.6

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.21 AU - 10.51 AU

Year: 11666 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,156,855 km

• M1: 436,227 km (0.099 R)
• M2: 673,340 km (0.062 R)
• M3: 1,103,434 km (0.099 R)
• M4: 1,217,427 km (0.09 R)
• M5: 1,287,738 km (0.071 R)
• M6: 1,457,382 km (0.088 R)
• M7: 1,818,811 km (0.092 R)
• M8: 1,927,269 km (0.057 R)
• M9: 2,839,667 km (0.066 R)
• M10: 3,094,731 km (0.082 R)
• M11: 3,323,915 km (0.069 R)
• M12: 3,390,486 km (0.113 R)
• M13: 3,626,851 km (0.104 R)
• M14: 4,223,297 km (0.071 R)
• M15: 4,295,553 km (0.067 R)
• M16: 4,368,108 km (0.074 R)
• M17: 4,441,262 km (0.093 R)
• M18: 5,078,549 km (0.076 R)
• M19: 5,905,226 km (0.034 R)
• M20: 6,149,071 km (0.045 R)
• M21: 6,646,783 km (0.106 R)
• M22: 7,071,491 km (0.106 R)
• M23: 7,157,510 km (0.08 R)
• M24: 7,287,211 km (0.055 R)
• M25: 7,680,953 km (0.094 R)
• M26: 8,626,412 km (0.029 R)
• M27: 9,277,013 km (0.085 R)
• M28: 10,282,460 km (0.105 R)
• M29: 10,773,440 km (0.075 R)
• M30: 11,071,589 km (0.111 R)
• M31: 11,271,900 km (0.116 R)
• M32: 11,372,580 km (0.074 R)
• M33: 11,676,263 km (0.073 R)
• M34: 11,880,165 km (0.076 R)
• M35: 12,864,968 km (0.107 R)
• M36: 13,075,602 km (0.07 R)
• M37: 13,393,797 km (0.059 R)
• M38: 14,091,970 km (0.103 R)
• M39: 19,059,218 km (0.098 R)
• M40: 19,179,195 km (0.041 R)
• M41: 19,540,773 km (0.053 R)
• M42: 19,843,709 km (0.097 R)
• M43: 22,894,309 km (0.111 R)
• M44: 23,727,868 km (0.09 R)
• M45: 24,571,301 km (0.103 R)
• M46: 24,963,995 km (0.104 R)
• M47: 25,292,662 km (0.114 R)
• M48: 25,755,368 km (0.114 R)
• M49: 26,154,196 km (0.088 R)
• M50: 26,622,138 km (0.079 R)
• M51: 27,905,987 km (0.11 R)
• M52: 28,178,853 km (0.054 R)
• M53: 28,796,094 km (0.088 R)
• M54: 29,210,031 km (0.096 R)
• M55: 30,043,740 km (0.094 R)
• M56: 30,744,606 km (0.098 R)
• M57: 32,019,479 km (0.089 R)
• M58: 32,305,211 km (0.052 R)
• M59: 33,311,706 km (0.09 R)
• M60: 33,818,843 km (0.094 R)
• M61: 35,134,556 km (0.084 R)
• M62: 35,281,760 km (0.11 R)
• M63: 35,355,362 km (0.101 R)
• M64: 36,616,024 km (0.045 R)
• M65: 36,690,673 km (0.112 R)
• M66: 36,765,322 km (0.073 R)
• M67: 36,914,771 km (0.11 R)
• M68: 37,064,368 km (0.108 R)
• M69: 37,815,799 km (0.066 R)
• M70: 38,117,837 km (0.04 R)
• M71: 38,724,157 km (0.083 R)
• M72: 38,800,153 km (0.107 R)
• M73: 39,257,324 km (0.051 R)
• M74: 39,486,508 km (0.062 R)
• M75: 39,716,290 km (0.063 R)
• M76: 41,026,318 km (0.106 R)
• M77: 41,258,943 km (0.115 R)
• M78: 41,803,479 km (0.082 R)
• M79: 41,959,510 km (0.099 R)
• M80: 42,193,930 km (0.07 R)
• M81: 42,821,044 km (0.116 R)
• M82: 43,057,110 km (0.102 R)
• M83: 43,214,636 km (0.036 R)
• M84: 43,688,413 km (0.069 R)
• M85: 44,561,765 km (0.092 R)
• M86: 45,440,652 km (0.098 R)
• M87: 46,244,741 km (0.068 R)
• M88: 48,439,043 km (0.103 R)
• M89: 48,602,852 km (0.033 R)
• M90: 48,766,961 km (0.099 R)
• M91: 51,751,588 km (0.104 R)
• M92: 52,675,355 km (0.061 R)
• M93: 53,774,151 km (0.092 R)
• M94: 56,769,550 km (0.044 R)
• M95: 57,115,270 km (0.094 R)
• M96: 57,895,872 km (0.048 R)
• M97: 57,982,788 km (0.09 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 18,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit