🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 23.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,545,247 km

• M1: 179,069 km (0.083 R)
• M2: 356,492 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 156 Days

Day: 32.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,545,247 km

• M1: 208,988 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.63 AU - 0.87 AU

Year: 236 Days

Day: 40.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.94 AU - 0.98 AU

Year: 342 Days

Day: 36.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,545,247 km

• M1: 372,499 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.56 AU - 1.62 AU

Year: 729 Days

Day: 20.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.95 AU - 3.05 AU

Year: 1437 Days

Day: 46.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,545,247 km

• M1: 440,267 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.95 AU - 4.39 AU

Year: 2555 Days

Day: 27.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.29 AU - 5.45 AU

Year: 3906 Days

Day: 41.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,545,247 km

• M1: 959,820 km (0.11 R)
• M2: 4,091,203 km (0.079 R)

Asteroid Belt

Center: 12.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.8

Radius: 3.3

Gravity: 61.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.08 AU - 20.52 AU

Year: 30815 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,545,247 km

• M1: 49,966 km (0.062 R)
• M2: 141,520 km (0.118 R)
• M3: 283,787 km (0.076 R)
• M4: 462,407 km (0.105 R)
• M5: 785,538 km (0.107 R)
• M6: 1,032,674 km (0.057 R)
• M7: 1,372,860 km (0.071 R)
• M8: 2,401,046 km (0.097 R)
• M9: 2,444,280 km (0.114 R)
• M10: 3,171,774 km (0.119 R)
• M11: 3,707,783 km (0.069 R)
• M12: 4,376,635 km (0.088 R)
• M13: 4,861,033 km (0.067 R)
• M14: 5,705,513 km (0.046 R)
• M15: 5,938,287 km (0.052 R)
• M16: 7,085,703 km (0.119 R)
• M17: 9,921,032 km (0.108 R)
• M18: 11,857,875 km (0.103 R)
• M19: 11,931,777 km (0.082 R)
• M20: 12,005,828 km (0.043 R)
• M21: 12,604,069 km (0.119 R)
• M22: 12,906,855 km (0.099 R)
• M23: 14,141,337 km (0.109 R)
• M24: 14,931,962 km (0.086 R)
• M25: 20,054,193 km (0.082 R)
• M26: 21,299,296 km (0.093 R)
• M27: 21,389,204 km (0.093 R)
• M28: 21,479,113 km (0.111 R)
• M29: 22,203,765 km (0.06 R)
• M30: 22,569,083 km (0.115 R)
• M31: 24,050,102 km (0.105 R)
• M32: 24,237,398 km (0.112 R)
• M33: 24,991,521 km (0.076 R)
• M34: 26,329,674 km (0.117 R)
• M35: 26,426,165 km (0.114 R)
• M36: 26,910,413 km (0.11 R)
• M37: 27,789,151 km (0.025 R)
• M38: 28,776,497 km (0.05 R)
• M39: 29,174,726 km (0.101 R)
• M40: 30,178,079 km (0.103 R)
• M41: 30,380,186 km (0.071 R)
• M42: 30,481,314 km (0.068 R)
• M43: 31,909,675 km (0.044 R)
• M44: 32,839,425 km (0.064 R)
• M45: 32,943,246 km (0.1 R)
• M46: 34,619,640 km (0.079 R)
• M47: 35,255,281 km (0.088 R)
• M48: 38,054,407 km (0.108 R)
• M49: 38,272,670 km (0.12 R)
• M50: 41,035,743 km (0.099 R)
• M51: 41,259,542 km (0.107 R)
• M52: 41,596,137 km (0.111 R)
• M53: 41,708,485 km (0.052 R)
• M54: 43,633,959 km (0.06 R)
• M55: 43,862,395 km (0.067 R)
• M56: 45,010,559 km (0.099 R)
• M57: 45,356,878 km (0.112 R)
• M58: 46,284,833 km (0.1 R)
• M59: 47,923,827 km (0.084 R)
• M60: 49,581,671 km (0.109 R)
• M61: 50,297,796 km (0.079 R)
• M62: 50,657,280 km (0.116 R)
• M63: 50,897,384 km (0.098 R)
• M64: 51,619,792 km (0.104 R)
• M65: 52,588,439 km (0.11 R)
• M66: 53,318,775 km (0.102 R)
• M67: 53,563,069 km (0.055 R)
• M68: 60,549,888 km (0.113 R)
• M69: 61,315,230 km (0.071 R)
• M70: 62,726,686 km (0.087 R)
• M71: 65,712,510 km (0.108 R)
• M72: 66,105,354 km (0.113 R)
• M73: 66,367,749 km (0.104 R)
• M74: 67,816,754 km (0.091 R)
• M75: 70,076,579 km (0.085 R)
• M76: 70,344,060 km (0.119 R)
• M77: 71,417,275 km (0.096 R)
• M78: 73,988,115 km (0.12 R)
• M79: 75,901,621 km (0.109 R)
• M80: 77,278,370 km (0.092 R)
• M81: 79,358,978 km (0.115 R)
• M82: 83,574,945 km (0.098 R)
• M83: 84,569,023 km (0.074 R)
• M84: 87,430,980 km (0.096 R)
• M85: 87,863,018 km (0.105 R)
• M86: 89,018,662 km (0.093 R)
• M87: 92,368,756 km (0.087 R)
• M88: 93,690,902 km (0.091 R)
• M89: 94,132,964 km (0.104 R)
• M90: 94,427,971 km (0.089 R)
• M91: 95,611,590 km (0.059 R)
• M92: 96,205,194 km (0.12 R)
• M93: 98,741,626 km (0.103 R)
• M94: 99,341,663 km (0.1 R)
• M95: 100,243,888 km (0.073 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit