🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.9 AU - 1.24 AU

Year: 421 Days

Day: 24 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.35 AU - 1.87 AU

Year: 778 Days

Day: 28 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.68 AU - 1.98 AU

Year: 943 Days

Day: 48 Hours

Environment

Temp: -80 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,952,249 km

• M1: 89,759 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.62 AU - 2.08 AU

Year: 958 Days

Day: 23.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.63 AU - 2.45 AU

Year: 1110 Days

Day: 13.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.09 AU - 3.13 AU

Year: 1606 Days

Day: 25.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,952,249 km

• M1: 668,403 km (0.107 R)
• M2: 1,022,801 km (0.032 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.01 AU - 3.69 AU

Year: 2335 Days

Day: 12.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 12.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.57 AU - 8.83 AU

Year: 7357 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,952,249 km

• M1: 214,224 km (0.067 R)
• M2: 310,116 km (0.106 R)
• M3: 455,526 km (0.102 R)
• M4: 698,622 km (0.038 R)
• M5: 784,790 km (0.119 R)
• M6: 1,051,075 km (0.052 R)
• M7: 1,552,826 km (0.094 R)
• M8: 1,689,409 km (0.049 R)
• M9: 2,123,991 km (0.104 R)
• M10: 2,254,590 km (0.119 R)
• M11: 2,780,576 km (0.111 R)
• M12: 3,119,415 km (0.106 R)
• M13: 3,497,299 km (0.099 R)
• M14: 3,705,090 km (0.119 R)
• M15: 4,051,260 km (0.095 R)
• M16: 5,152,300 km (0.104 R)
• M17: 6,278,174 km (0.063 R)
• M18: 6,563,307 km (0.067 R)
• M19: 6,659,349 km (0.118 R)
• M20: 6,788,153 km (0.07 R)
• M21: 6,982,929 km (0.079 R)
• M22: 7,578,179 km (0.099 R)
• M23: 7,848,054 km (0.092 R)
• M24: 8,121,070 km (0.1 R)
• M25: 9,101,385 km (0.103 R)
• M26: 9,244,400 km (0.11 R)
• M27: 9,424,367 km (0.091 R)
• M28: 9,824,391 km (0.066 R)
• M29: 10,528,549 km (0.108 R)
• M30: 10,678,745 km (0.115 R)
• M31: 11,172,268 km (0.04 R)
• M32: 11,402,499 km (0.086 R)
• M33: 11,595,630 km (0.109 R)
• M34: 12,777,154 km (0.094 R)
• M35: 12,977,765 km (0.057 R)
• M36: 13,098,640 km (0.099 R)
• M37: 13,341,587 km (0.115 R)
• M38: 13,545,190 km (0.109 R)
• M39: 13,790,829 km (0.096 R)
• M40: 13,996,676 km (0.096 R)
• M41: 14,286,597 km (0.089 R)
• M42: 14,411,361 km (0.12 R)
• M43: 14,662,237 km (0.056 R)
• M44: 14,872,272 km (0.047 R)
• M45: 15,083,505 km (0.074 R)
• M46: 15,937,858 km (0.105 R)
• M47: 16,067,410 km (0.067 R)
• M48: 16,154,027 km (0.068 R)
• M49: 16,284,177 km (0.106 R)
• M50: 16,852,051 km (0.053 R)
• M51: 17,116,240 km (0.116 R)
• M52: 17,738,418 km (0.098 R)
• M53: 18,007,245 km (0.101 R)
• M54: 18,187,212 km (0.112 R)
• M55: 18,594,417 km (0.114 R)
• M56: 20,206,484 km (0.111 R)
• M57: 20,675,323 km (0.027 R)
• M58: 21,959,023 km (0.092 R)
• M59: 23,170,466 km (0.116 R)
• M60: 24,453,418 km (0.075 R)
• M61: 24,553,050 km (0.101 R)
• M62: 24,752,763 km (0.097 R)
• M63: 25,103,570 km (0.037 R)
• M64: 25,355,194 km (0.113 R)
• M65: 25,759,407 km (0.119 R)
• M66: 28,595,932 km (0.113 R)
• M67: 29,175,026 km (0.063 R)
• M68: 29,386,557 km (0.118 R)
• M69: 29,651,794 km (0.081 R)
• M70: 29,917,779 km (0.047 R)
• M71: 31,638,603 km (0.076 R)
• M72: 32,511,058 km (0.116 R)
• M73: 32,620,713 km (0.055 R)
• M74: 32,730,369 km (0.045 R)
• M75: 33,336,090 km (0.054 R)
• M76: 33,834,550 km (0.109 R)
• M77: 34,056,853 km (0.039 R)
• M78: 35,006,949 km (0.068 R)
• M79: 35,288,043 km (0.039 R)
• M80: 38,429,748 km (0.097 R)
• M81: 38,835,906 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit