🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.49 AU - 0.51 AU

Year: 134 Days

Day: 44 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.53 AU - 0.57 AU

Year: 154 Days

Day: 42.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,885,939 km

• M1: 55,650 km (0.108 R)
• M2: 99,483 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.22 AU - 1.4 AU

Year: 568 Days

Day: 24.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,885,939 km

• M1: 442,211 km (0.114 R)
• M2: 489,335 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.55 AU - 1.81 AU

Year: 825 Days

Day: 45 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.88 AU - 2.18 AU

Year: 1095 Days

Day: 16.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.19 AU - 3.85 AU

Year: 2501 Days

Day: 25.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.94 AU - 4.38 AU

Year: 2652 Days

Day: 15.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 6.5

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.09 AU - 20.85 AU

Year: 30064 Days

Day: 21.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,885,939 km

• M1: 282,590 km (0.05 R)
• M2: 368,460 km (0.097 R)
• M3: 489,035 km (0.089 R)
• M4: 1,025,942 km (0.046 R)
• M5: 1,497,175 km (0.066 R)
• M6: 1,654,403 km (0.084 R)
• M7: 1,985,164 km (0.076 R)
• M8: 3,195,111 km (0.055 R)
• M9: 3,245,376 km (0.106 R)
• M10: 3,398,116 km (0.056 R)
• M11: 3,501,189 km (0.063 R)
• M12: 4,032,411 km (0.07 R)
• M13: 5,406,766 km (0.117 R)
• M14: 5,771,187 km (0.065 R)
• M15: 6,976,945 km (0.105 R)
• M16: 7,845,361 km (0.053 R)
• M17: 8,257,653 km (0.098 R)
• M18: 10,875,017 km (0.082 R)
• M19: 13,724,258 km (0.068 R)
• M20: 14,386,977 km (0.079 R)
• M21: 14,638,152 km (0.103 R)
• M22: 14,722,226 km (0.11 R)
• M23: 15,229,961 km (0.117 R)
• M24: 16,175,719 km (0.112 R)
• M25: 16,437,066 km (0.114 R)
• M26: 17,229,037 km (0.102 R)
• M27: 17,943,517 km (0.112 R)
• M28: 19,401,348 km (0.106 R)
• M29: 19,678,852 km (0.099 R)
• M30: 20,050,902 km (0.068 R)
• M31: 21,181,114 km (0.075 R)
• M32: 22,235,180 km (0.08 R)
• M33: 25,195,573 km (0.119 R)
• M34: 27,236,836 km (0.065 R)
• M35: 28,068,151 km (0.055 R)
• M36: 29,118,926 km (0.045 R)
• M37: 29,224,692 km (0.111 R)
• M38: 30,182,567 km (0.12 R)
• M39: 31,150,615 km (0.097 R)
• M40: 32,019,629 km (0.112 R)
• M41: 32,786,617 km (0.03 R)
• M42: 35,236,133 km (0.079 R)
• M43: 37,513,611 km (0.102 R)
• M44: 37,743,992 km (0.061 R)
• M45: 39,486,657 km (0.054 R)
• M46: 39,838,212 km (0.09 R)
• M47: 40,308,697 km (0.04 R)
• M48: 42,328,867 km (0.04 R)
• M49: 42,808,927 km (0.086 R)
• M50: 43,290,781 km (0.114 R)
• M51: 43,895,755 km (0.079 R)
• M52: 44,625,194 km (0.058 R)
• M53: 45,113,931 km (0.068 R)
• M54: 45,358,822 km (0.103 R)
• M55: 45,481,493 km (0.117 R)
• M56: 47,957,487 km (0.066 R)
• M57: 48,082,551 km (0.119 R)
• M58: 49,337,976 km (0.073 R)
• M59: 49,590,348 km (0.1 R)
• M60: 50,858,639 km (0.116 R)
• M61: 53,427,234 km (0.074 R)
• M62: 57,225,973 km (0.1 R)
• M63: 57,889,589 km (0.089 R)
• M64: 58,823,080 km (0.073 R)
• M65: 60,840,108 km (0.117 R)
• M66: 61,246,266 km (0.076 R)
• M67: 61,517,487 km (0.109 R)
• M68: 62,606,410 km (0.075 R)
• M69: 62,879,575 km (0.116 R)
• M70: 64,665,325 km (0.101 R)
• M71: 64,803,404 km (0.105 R)
• M72: 65,633,672 km (0.088 R)
• M73: 66,050,302 km (0.108 R)
• M74: 66,328,405 km (0.112 R)
• M75: 66,606,956 km (0.084 R)
• M76: 67,444,854 km (0.084 R)
• M77: 68,426,964 km (0.11 R)
• M78: 69,555,081 km (0.081 R)
• M79: 72,545,543 km (0.113 R)
• M80: 73,407,675 km (0.107 R)
• M81: 74,273,099 km (0.069 R)
• M82: 77,328,785 km (0.039 R)
• M83: 82,811,846 km (0.093 R)
• M84: 83,712,724 km (0.044 R)
• M85: 85,827,290 km (0.115 R)
• M86: 86,130,824 km (0.03 R)
• M87: 91,345,208 km (0.05 R)
• M88: 92,275,856 km (0.082 R)
• M89: 93,053,915 km (0.066 R)
• M90: 94,616,464 km (0.115 R)
• M91: 95,400,956 km (0.101 R)
• M92: 96,345,217 km (0.074 R)
• M93: 99,355,875 km (0.093 R)
• M94: 99,674,518 km (0.085 R)
• M95: 99,993,610 km (0.085 R)
• M96: 106,771,441 km (0.109 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: 502 - 18,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit