🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.72 AU

Year: 187 Days

Day: 27.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.98 AU - 1.28 AU

Year: 460 Days

Day: 30.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.9 AU - 1.98 AU

Year: 1035 Days

Day: 24.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,680,223 km

• M1: 41,887 km (0.119 R)

Asteroid Belt

Center: 7.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 3.6

Gravity: 46.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.7 AU - 15.52 AU

Year: 17145 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,680,223 km

• M1: 44,879 km (0.099 R)
• M2: 217,216 km (0.104 R)
• M3: 356,043 km (0.066 R)
• M4: 516,711 km (0.087 R)
• M5: 706,252 km (0.08 R)
• M6: 1,145,920 km (0.119 R)
• M7: 1,834,818 km (0.108 R)
• M8: 2,763,671 km (0.063 R)
• M9: 3,819,832 km (0.064 R)
• M10: 4,340,881 km (0.078 R)
• M11: 5,012,725 km (0.059 R)
• M12: 5,598,102 km (0.091 R)
• M13: 6,146,528 km (0.089 R)
• M14: 7,579,376 km (0.092 R)
• M15: 8,249,575 km (0.073 R)
• M16: 9,062,639 km (0.065 R)
• M17: 17,090,659 km (0.063 R)
• M18: 20,683,551 km (0.103 R)
• M19: 25,161,614 km (0.09 R)
• M20: 26,001,157 km (0.076 R)
• M21: 31,554,230 km (0.082 R)
• M22: 42,379,581 km (0.096 R)
• M23: 50,989,836 km (0.096 R)
• M24: 51,156,338 km (0.115 R)
• M25: 55,086,274 km (0.091 R)
• M26: 63,926,461 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.8

Radius: 6.1

Gravity: 26.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.69 AU - 18.01 AU

Year: 23027 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,680,223 km

• M1: 75,846 km (0.107 R)
• M2: 330,312 km (0.07 R)
• M3: 1,030,580 km (0.102 R)
• M4: 1,243,607 km (0.08 R)
• M5: 1,684,023 km (0.109 R)
• M6: 1,879,099 km (0.083 R)
• M7: 2,245,913 km (0.105 R)
• M8: 2,557,824 km (0.096 R)
• M9: 2,925,536 km (0.118 R)
• M10: 3,449,577 km (0.07 R)
• M11: 4,314,253 km (0.114 R)
• M12: 5,274,223 km (0.074 R)
• M13: 6,945,380 km (0.105 R)
• M14: 8,882,523 km (0.08 R)
• M15: 12,204,344 km (0.082 R)
• M16: 12,422,158 km (0.068 R)
• M17: 15,159,799 km (0.116 R)
• M18: 15,666,188 km (0.108 R)
• M19: 19,433,811 km (0.107 R)
• M20: 20,031,454 km (0.106 R)
• M21: 22,004,949 km (0.109 R)
• M22: 23,427,475 km (0.097 R)
• M23: 31,062,352 km (0.102 R)
• M24: 32,709,724 km (0.096 R)
• M25: 34,414,541 km (0.09 R)
• M26: 45,032,998 km (0.087 R)
• M27: 49,495,802 km (0.083 R)
• M28: 49,865,159 km (0.115 R)
• M29: 51,549,481 km (0.103 R)
• M30: 52,693,307 km (0.117 R)
• M31: 56,426,970 km (0.077 R)
• M32: 61,816,683 km (0.094 R)
• M33: 62,459,804 km (0.049 R)
• M34: 62,675,075 km (0.056 R)
• M35: 63,977,773 km (0.1 R)
• M36: 67,087,165 km (0.031 R)
• M37: 82,330,440 km (0.104 R)
• M38: 88,153,238 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.7

Radius: 7.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.23 AU - 18.87 AU

Year: 30590 Days

Day: 20.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,680,223 km

• M1: 97,089 km (0.085 R)
• M2: 386,112 km (0.114 R)
• M3: 750,682 km (0.052 R)
• M4: 1,036,564 km (0.116 R)
• M5: 1,323,343 km (0.065 R)
• M6: 1,872,367 km (0.053 R)
• M7: 2,895,766 km (0.12 R)
• M8: 3,849,004 km (0.063 R)
• M9: 4,580,537 km (0.062 R)
• M10: 6,701,985 km (0.061 R)
• M11: 7,709,377 km (0.117 R)
• M12: 9,459,971 km (0.115 R)
• M13: 10,545,902 km (0.114 R)
• M14: 10,905,386 km (0.119 R)
• M15: 11,840,223 km (0.068 R)
• M16: 14,011,636 km (0.112 R)
• M17: 16,918,921 km (0.116 R)
• M18: 19,037,077 km (0.117 R)
• M19: 22,290,681 km (0.076 R)
• M20: 22,684,572 km (0.055 R)
• M21: 24,100,067 km (0.048 R)
• M22: 27,895,066 km (0.095 R)
• M23: 30,113,154 km (0.115 R)
• M24: 36,100,210 km (0.095 R)
• M25: 37,054,794 km (0.062 R)
• M26: 39,156,943 km (0.086 R)
• M27: 39,586,589 km (0.07 R)
• M28: 43,597,158 km (0.099 R)
• M29: 70,468,675 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit