🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.5 AU - 2.28 AU

Year: 1000 Days

Day: 36.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,733,805 km

• M1: 46,076 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.81 AU - 2.51 AU

Year: 1222 Days

Day: 47.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,733,805 km

• M1: 49,068 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.15 AU - 3.23 AU

Year: 1699 Days

Day: 45.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 9.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.96 AU - 4.06 AU

Year: 3092 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,733,805 km

• M1: 123,119 km (0.035 R)
• M2: 483,650 km (0.104 R)
• M3: 864,376 km (0.036 R)
• M4: 1,230,442 km (0.033 R)
• M5: 1,994,289 km (0.088 R)
• M6: 3,310,750 km (0.063 R)
• M7: 3,650,338 km (0.103 R)
• M8: 5,448,354 km (0.101 R)
• M9: 5,966,711 km (0.105 R)
• M10: 6,935,058 km (0.099 R)
• M11: 7,271,952 km (0.104 R)
• M12: 7,594,635 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 14.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.95 AU - 8.43 AU

Year: 7423 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,733,805 km

• M1: 189,989 km (0.11 R)
• M2: 1,474,885 km (0.105 R)
• M3: 5,153,198 km (0.084 R)
• M4: 6,180,038 km (0.064 R)
• M5: 9,618,096 km (0.108 R)
• M6: 10,086,936 km (0.088 R)
• M7: 11,956,759 km (0.063 R)
• M8: 13,869,817 km (0.11 R)
• M9: 16,439,310 km (0.063 R)
• M10: 17,454,032 km (0.069 R)
• M11: 18,582,150 km (0.108 R)
• M12: 26,669,261 km (0.041 R)
• M13: 27,223,671 km (0.118 R)
• M14: 27,880,406 km (0.084 R)
• M15: 29,716,121 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 9.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.84 AU - 8.24 AU

Year: 7971 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,733,805 km

• M1: 119,977 km (0.054 R)
• M2: 529,726 km (0.049 R)
• M3: 905,815 km (0.094 R)
• M4: 1,325,587 km (0.107 R)
• M5: 1,795,623 km (0.114 R)
• M6: 2,374,268 km (0.032 R)
• M7: 3,592,742 km (0.094 R)
• M8: 7,493,208 km (0.059 R)
• M9: 8,596,043 km (0.095 R)
• M10: 10,051,182 km (0.114 R)
• M11: 11,044,811 km (0.107 R)
• M12: 12,886,660 km (0.096 R)
• M13: 15,442,240 km (0.041 R)
• M14: 15,826,108 km (0.06 R)
• M15: 16,813,604 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.9

Radius: 11.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.16 AU - 11.3 AU

Year: 11685 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,733,805 km

• M1: 140,472 km (0.062 R)
• M2: 621,280 km (0.107 R)
• M3: 1,795,922 km (0.114 R)
• M4: 2,717,445 km (0.113 R)
• M5: 4,689,444 km (0.074 R)
• M6: 5,156,190 km (0.11 R)
• M7: 6,067,241 km (0.071 R)
• M8: 6,581,708 km (0.086 R)
• M9: 8,542,637 km (0.075 R)
• M10: 12,234,862 km (0.054 R)
• M11: 12,800,641 km (0.088 R)
• M12: 13,449,746 km (0.118 R)
• M13: 14,395,205 km (0.115 R)
• M14: 15,456,901 km (0.055 R)
• M15: 16,043,923 km (0.091 R)
• M16: 19,627,989 km (0.11 R)
• M17: 20,316,737 km (0.048 R)
• M18: 21,110,803 km (0.028 R)
• M19: 22,294,122 km (0.035 R)
• M20: 24,102,311 km (0.093 R)
• M21: 25,394,687 km (0.101 R)
• M22: 27,259,425 km (0.095 R)
• M23: 31,610,180 km (0.105 R)
• M24: 34,258,062 km (0.097 R)
• M25: 37,574,048 km (0.087 R)
• M26: 38,102,428 km (0.034 R)
• M27: 41,237,850 km (0.1 R)
• M28: 48,639,803 km (0.069 R)
• M29: 53,814,692 km (0.095 R)
• M30: 57,577,976 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.7

Radius: 4.6

Gravity: 28.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.16 AU - 16.24 AU

Year: 20602 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,733,805 km

• M1: 58,343 km (0.086 R)
• M2: 241,002 km (0.117 R)
• M3: 1,462,768 km (0.03 R)
• M4: 1,859,651 km (0.069 R)
• M5: 2,239,181 km (0.088 R)
• M6: 2,839,667 km (0.056 R)
• M7: 3,718,405 km (0.07 R)
• M8: 5,204,061 km (0.09 R)
• M9: 5,394,649 km (0.075 R)
• M10: 6,907,532 km (0.067 R)
• M11: 7,517,143 km (0.11 R)
• M12: 8,576,596 km (0.101 R)
• M13: 10,618,008 km (0.12 R)
• M14: 11,111,980 km (0.081 R)
• M15: 11,428,529 km (0.077 R)
• M16: 12,346,462 km (0.118 R)
• M17: 13,101,482 km (0.097 R)
• M18: 14,627,530 km (0.056 R)
• M19: 18,201,423 km (0.046 R)
• M20: 23,331,284 km (0.079 R)
• M21: 28,046,459 km (0.093 R)
• M22: 28,750,916 km (0.099 R)
• M23: 30,195,433 km (0.081 R)
• M24: 30,687,460 km (0.115 R)
• M25: 33,358,829 km (0.107 R)
• M26: 42,142,019 km (0.088 R)
• M27: 43,220,919 km (0.078 R)
• M28: 44,318,369 km (0.099 R)
• M29: 57,076,674 km (0.052 R)
• M30: 60,706,966 km (0.049 R)
• M31: 60,902,191 km (0.111 R)
• M32: 61,490,410 km (0.031 R)
• M33: 64,285,496 km (0.104 R)
• M34: 68,423,523 km (0.113 R)
• M35: 69,485,069 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit