🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 175 Days

Day: 46.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.71 AU - 0.83 AU

Year: 255 Days

Day: 31.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.5 AU - 1.52 AU

Year: 699 Days

Day: 23.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,085,981 km

• M1: 598,242 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.82 AU - 2.84 AU

Year: 1340 Days

Day: 41.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.42 AU - 3.28 AU

Year: 1813 Days

Day: 24.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,085,981 km

• M1: 677,230 km (0.101 R)
• M2: 1,080,695 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.65 AU - 4.25 AU

Year: 2414 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,085,981 km

• M1: 446,250 km (0.062 R)

Asteroid Belt

Center: 10.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.5

Radius: 6.3

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.67 AU - 21.19 AU

Year: 29807 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,085,981 km

• M1: 100,679 km (0.09 R)
• M2: 153,487 km (0.104 R)
• M3: 490,681 km (0.075 R)
• M4: 704,756 km (0.052 R)
• M5: 918,531 km (0.06 R)
• M6: 1,152,203 km (0.064 R)
• M7: 1,213,538 km (0.088 R)
• M8: 1,849,927 km (0.096 R)
• M9: 2,182,783 km (0.097 R)
• M10: 2,574,280 km (0.115 R)
• M11: 2,614,672 km (0.077 R)
• M12: 2,737,043 km (0.09 R)
• M13: 3,921,259 km (0.105 R)
• M14: 4,298,994 km (0.109 R)
• M15: 4,395,335 km (0.101 R)
• M16: 5,605,582 km (0.047 R)
• M17: 6,084,445 km (0.073 R)
• M18: 7,424,692 km (0.054 R)
• M19: 7,540,331 km (0.097 R)
• M20: 7,773,554 km (0.091 R)
• M21: 7,832,197 km (0.078 R)
• M22: 8,127,802 km (0.107 R)
• M23: 10,168,317 km (0.103 R)
• M24: 11,277,884 km (0.044 R)
• M25: 13,539,056 km (0.1 R)
• M26: 14,395,055 km (0.119 R)
• M27: 14,684,377 km (0.025 R)
• M28: 16,384,258 km (0.084 R)
• M29: 17,757,566 km (0.085 R)
• M30: 18,145,474 km (0.064 R)
• M31: 18,850,828 km (0.108 R)
• M32: 19,167,227 km (0.105 R)
• M33: 20,531,410 km (0.093 R)
• M34: 20,612,642 km (0.115 R)
• M35: 21,102,126 km (0.087 R)
• M36: 21,184,106 km (0.107 R)
• M37: 21,348,364 km (0.103 R)
• M38: 21,595,500 km (0.12 R)
• M39: 23,862,356 km (0.039 R)
• M40: 25,153,984 km (0.093 R)
• M41: 25,852,158 km (0.073 R)
• M42: 26,291,676 km (0.09 R)
• M43: 26,556,614 km (0.086 R)
• M44: 26,645,176 km (0.114 R)
• M45: 27,267,503 km (0.074 R)
• M46: 29,804,085 km (0.119 R)
• M47: 31,849,387 km (0.069 R)
• M48: 33,079,231 km (0.114 R)
• M49: 33,269,818 km (0.08 R)
• M50: 34,613,955 km (0.107 R)
• M51: 34,710,745 km (0.115 R)
• M52: 37,951,633 km (0.092 R)
• M53: 38,551,222 km (0.081 R)
• M54: 38,852,063 km (0.104 R)
• M55: 39,254,631 km (0.045 R)
• M56: 39,658,545 km (0.094 R)
• M57: 40,165,233 km (0.053 R)
• M58: 43,667,918 km (0.085 R)
• M59: 46,304,879 km (0.115 R)
• M60: 49,863,962 km (0.115 R)
• M61: 49,973,318 km (0.116 R)
• M62: 50,082,525 km (0.095 R)
• M63: 51,290,079 km (0.113 R)
• M64: 52,618,358 km (0.113 R)
• M65: 52,952,111 km (0.108 R)
• M66: 53,733,760 km (0.066 R)
• M67: 58,848,960 km (0.045 R)
• M68: 58,964,450 km (0.105 R)
• M69: 60,588,334 km (0.097 R)
• M70: 61,991,862 km (0.115 R)
• M71: 62,815,548 km (0.106 R)
• M72: 63,524,342 km (0.094 R)
• M73: 63,642,824 km (0.1 R)
• M74: 64,830,930 km (0.038 R)
• M75: 67,228,984 km (0.083 R)
• M76: 67,470,435 km (0.093 R)
• M77: 68,196,284 km (0.109 R)
• M78: 68,317,608 km (0.103 R)
• M79: 70,267,167 km (0.119 R)
• M80: 71,618,185 km (0.1 R)
• M81: 72,358,545 km (0.063 R)
• M82: 75,596,591 km (0.105 R)
• M83: 80,029,475 km (0.09 R)
• M84: 80,413,343 km (0.086 R)
• M85: 80,797,810 km (0.1 R)
• M86: 82,212,856 km (0.112 R)
• M87: 82,341,810 km (0.115 R)
• M88: 82,600,165 km (0.084 R)
• M89: 86,900,506 km (0.027 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit