🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.19 AU - 2.47 AU

Year: 1268 Days

Day: 16.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.4 AU - 5.16 AU

Year: 3725 Days

Day: 26.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,548,013 km

• M1: 28,274 km (0.12 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525

Radius: 13.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.79 AU - 5.81 AU

Year: 4979 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,548,013 km

• M1: 164,258 km (0.117 R)
• M2: 804,986 km (0.11 R)
• M3: 1,221,915 km (0.094 R)
• M4: 1,715,140 km (0.074 R)
• M5: 2,136,108 km (0.082 R)
• M6: 2,813,038 km (0.026 R)
• M7: 4,453,529 km (0.108 R)
• M8: 4,974,578 km (0.07 R)
• M9: 6,199,934 km (0.073 R)
• M10: 7,721,344 km (0.118 R)
• M11: 8,329,011 km (0.083 R)
• M12: 9,399,384 km (0.115 R)
• M13: 10,051,032 km (0.092 R)
• M14: 12,379,373 km (0.117 R)
• M15: 13,013,519 km (0.078 R)
• M16: 14,083,742 km (0.046 R)
• M17: 15,433,414 km (0.117 R)
• M18: 15,883,105 km (0.092 R)
• M19: 19,604,951 km (0.088 R)
• M20: 20,669,938 km (0.097 R)
• M21: 26,262,056 km (0.098 R)
• M22: 26,903,681 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.2

Radius: 5.5

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.25 AU - 20.55 AU

Year: 24764 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,548,013 km

• M1: 72,555 km (0.04 R)
• M2: 312,061 km (0.117 R)
• M3: 639,680 km (0.076 R)
• M4: 1,191,397 km (0.066 R)
• M5: 1,406,220 km (0.106 R)
• M6: 5,835,514 km (0.086 R)
• M7: 6,009,496 km (0.091 R)
• M8: 6,367,633 km (0.102 R)
• M9: 6,979,788 km (0.072 R)
• M10: 8,822,385 km (0.063 R)
• M11: 12,407,199 km (0.097 R)
• M12: 12,622,769 km (0.047 R)
• M13: 13,434,936 km (0.096 R)
• M14: 13,969,449 km (0.09 R)
• M15: 14,281,361 km (0.107 R)
• M16: 14,518,174 km (0.098 R)
• M17: 14,999,730 km (0.072 R)
• M18: 15,326,751 km (0.119 R)
• M19: 15,742,034 km (0.114 R)
• M20: 16,422,256 km (0.048 R)
• M21: 18,300,607 km (0.041 R)
• M22: 26,057,256 km (0.12 R)
• M23: 28,104,952 km (0.095 R)
• M24: 28,601,916 km (0.034 R)
• M25: 29,741,403 km (0.1 R)
• M26: 34,319,696 km (0.095 R)
• M27: 37,970,932 km (0.092 R)
• M28: 41,551,257 km (0.066 R)
• M29: 46,724,053 km (0.083 R)
• M30: 48,480,032 km (0.067 R)
• M31: 51,750,840 km (0.069 R)
• M32: 52,684,780 km (0.116 R)
• M33: 53,250,559 km (0.101 R)
• M34: 63,711,639 km (0.062 R)
• M35: 66,525,425 km (0.085 R)
• M36: 68,074,212 km (0.086 R)
• M37: 68,521,210 km (0.111 R)
• M38: 70,328,502 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.4

Radius: 7.2

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.6 AU - 19.4 AU

Year: 27221 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,548,013 km

• M1: 89,609 km (0.063 R)
• M2: 454,179 km (0.111 R)
• M3: 775,067 km (0.109 R)
• M4: 1,259,016 km (0.118 R)
• M5: 1,677,441 km (0.071 R)
• M6: 2,054,577 km (0.114 R)
• M7: 3,723,491 km (0.081 R)
• M8: 4,512,021 km (0.106 R)
• M9: 5,574,017 km (0.12 R)
• M10: 6,745,817 km (0.106 R)
• M11: 7,647,742 km (0.045 R)
• M12: 8,073,348 km (0.094 R)
• M13: 9,688,856 km (0.116 R)
• M14: 11,168,229 km (0.095 R)
• M15: 13,165,061 km (0.116 R)
• M16: 15,895,671 km (0.053 R)
• M17: 19,861,511 km (0.091 R)
• M18: 20,462,595 km (0.067 R)
• M19: 21,806,732 km (0.08 R)
• M20: 23,540,422 km (0.107 R)
• M21: 24,327,007 km (0.113 R)
• M22: 24,669,437 km (0.096 R)
• M23: 25,015,008 km (0.088 R)
• M24: 27,649,277 km (0.094 R)
• M25: 27,897,609 km (0.101 R)
• M26: 30,595,158 km (0.108 R)
• M27: 31,262,215 km (0.032 R)
• M28: 42,299,845 km (0.057 R)
• M29: 43,294,372 km (0.071 R)
• M30: 51,068,225 km (0.047 R)
• M31: 57,474,006 km (0.102 R)
• M32: 62,455,166 km (0.084 R)
• M33: 64,831,528 km (0.1 R)
• M34: 76,151,151 km (0.096 R)
• M35: 87,644,605 km (0.087 R)
• M36: 88,718,868 km (0.098 R)
• M37: 90,619,957 km (0.107 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit