🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.6 AU - 0.96 AU

Year: 262 Days

Day: 29.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.88 AU - 1.32 AU

Year: 439 Days

Day: 41.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,202,301 km

• M1: 726,597 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.54 AU - 1.62 AU

Year: 756 Days

Day: 28.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.4 AU - 1.8 AU

Year: 771 Days

Day: 29.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.38 AU - 2.08 AU

Year: 866 Days

Day: 46.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.2

Radius: 6.6

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.82 AU - 18.1 AU

Year: 26597 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,202,301 km

• M1: 147,952 km (0.063 R)
• M2: 268,528 km (0.057 R)
• M3: 490,831 km (0.087 R)
• M4: 537,056 km (0.113 R)
• M5: 737,667 km (0.111 R)
• M6: 846,874 km (0.102 R)
• M7: 1,081,293 km (0.097 R)
• M8: 1,238,072 km (0.119 R)
• M9: 1,469,949 km (0.041 R)
• M10: 1,679,685 km (0.062 R)
• M11: 1,974,243 km (0.102 R)
• M12: 2,610,932 km (0.114 R)
• M13: 2,694,706 km (0.078 R)
• M14: 2,951,566 km (0.1 R)
• M15: 3,261,234 km (0.064 R)
• M16: 3,534,998 km (0.101 R)
• M17: 5,867,528 km (0.033 R)
• M18: 6,482,225 km (0.118 R)
• M19: 6,826,001 km (0.119 R)
• M20: 6,941,940 km (0.094 R)
• M21: 7,352,885 km (0.095 R)
• M22: 8,136,927 km (0.084 R)
• M23: 8,757,908 km (0.075 R)
• M24: 9,523,101 km (0.086 R)
• M25: 10,576,420 km (0.088 R)
• M26: 11,321,866 km (0.106 R)
• M27: 12,224,540 km (0.062 R)
• M28: 13,006,188 km (0.111 R)
• M29: 13,150,102 km (0.084 R)
• M30: 13,439,424 km (0.112 R)
• M31: 14,097,954 km (0.099 R)
• M32: 15,446,579 km (0.028 R)
• M33: 15,675,314 km (0.118 R)
• M34: 15,828,502 km (0.115 R)
• M35: 16,136,225 km (0.047 R)
• M36: 16,523,683 km (0.12 R)
• M37: 17,466,000 km (0.082 R)
• M38: 17,784,045 km (0.101 R)
• M39: 17,943,816 km (0.113 R)
• M40: 18,264,554 km (0.106 R)
• M41: 22,691,155 km (0.071 R)
• M42: 22,777,772 km (0.083 R)
• M43: 25,066,918 km (0.057 R)
• M44: 25,695,678 km (0.083 R)
• M45: 26,057,256 km (0.101 R)
• M46: 27,520,323 km (0.107 R)
• M47: 27,983,030 km (0.067 R)
• M48: 28,075,930 km (0.09 R)
• M49: 28,168,830 km (0.109 R)
• M50: 28,916,221 km (0.103 R)
• M51: 30,239,564 km (0.088 R)
• M52: 32,553,843 km (0.116 R)
• M53: 33,141,314 km (0.082 R)
• M54: 33,337,885 km (0.051 R)
• M55: 33,633,491 km (0.118 R)
• M56: 34,128,061 km (0.042 R)
• M57: 35,324,844 km (0.069 R)
• M58: 35,626,284 km (0.072 R)
• M59: 35,827,643 km (0.052 R)
• M60: 36,029,450 km (0.102 R)
• M61: 36,941,997 km (0.034 R)
• M62: 40,562,715 km (0.117 R)
• M63: 40,983,533 km (0.027 R)
• M64: 41,511,764 km (0.115 R)
• M65: 42,468,292 km (0.118 R)
• M66: 45,054,092 km (0.088 R)
• M67: 46,366,065 km (0.065 R)
• M68: 46,806,182 km (0.09 R)
• M69: 48,246,061 km (0.102 R)
• M70: 48,468,813 km (0.104 R)
• M71: 49,363,557 km (0.072 R)
• M72: 49,475,756 km (0.079 R)
• M73: 51,282,748 km (0.117 R)
• M74: 55,193,686 km (0.106 R)
• M75: 56,949,366 km (0.115 R)
• M76: 58,961,158 km (0.072 R)
• M77: 62,082,817 km (0.09 R)
• M78: 63,297,701 km (0.109 R)
• M79: 66,369,095 km (0.092 R)
• M80: 67,362,126 km (0.09 R)
• M81: 67,860,437 km (0.075 R)
• M82: 69,111,823 km (0.095 R)
• M83: 76,907,667 km (0.107 R)
• M84: 80,314,010 km (0.04 R)
• M85: 80,974,784 km (0.054 R)
• M86: 81,371,967 km (0.049 R)
• M87: 83,101,019 km (0.081 R)
• M88: 85,380,442 km (0.05 R)
• M89: 87,137,169 km (0.088 R)
• M90: 87,408,540 km (0.114 R)
• M91: 89,863,291 km (0.053 R)
• M92: 92,064,175 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit