🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.57 AU - 2.25 AU

Year: 984 Days

Day: 21.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,516,163 km

• M1: 71,807 km (0.119 R)
• M2: 268,229 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.78 AU - 2.86 AU

Year: 1765 Days

Day: 23 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.22 AU - 4.76 AU

Year: 2971 Days

Day: 38.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,516,163 km

• M1: 27,526 km (0.12 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 15

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.87 AU - 9.87 AU

Year: 9848 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,516,163 km

• M1: 186,698 km (0.087 R)
• M2: 666,459 km (0.107 R)
• M3: 1,673,851 km (0.112 R)
• M4: 2,607,192 km (0.117 R)
• M5: 3,227,574 km (0.081 R)
• M6: 4,162,262 km (0.088 R)
• M7: 6,606,541 km (0.072 R)
• M8: 7,192,217 km (0.118 R)
• M9: 8,832,857 km (0.092 R)
• M10: 10,870,529 km (0.083 R)
• M11: 13,084,428 km (0.032 R)
• M12: 14,074,616 km (0.073 R)
• M13: 15,314,633 km (0.11 R)
• M14: 17,128,208 km (0.117 R)
• M15: 18,925,926 km (0.114 R)
• M16: 20,111,639 km (0.029 R)
• M17: 22,982,122 km (0.044 R)
• M18: 27,584,950 km (0.115 R)
• M19: 28,492,560 km (0.12 R)
• M20: 29,628,905 km (0.059 R)
• M21: 34,016,461 km (0.09 R)
• M22: 34,709,997 km (0.078 R)
• M23: 41,252,361 km (0.104 R)
• M24: 44,330,935 km (0.093 R)
• M25: 46,419,471 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.6

Radius: 3

Gravity: 110.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.02 AU - 13.5 AU

Year: 16991 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,516,163 km

• M1: 40,840 km (0.076 R)
• M2: 191,635 km (0.069 R)
• M3: 762,201 km (0.077 R)
• M4: 1,172,249 km (0.105 R)
• M5: 1,767,948 km (0.041 R)
• M6: 2,810,645 km (0.119 R)
• M7: 5,395,098 km (0.066 R)
• M8: 9,116,494 km (0.106 R)
• M9: 9,454,137 km (0.057 R)
• M10: 9,568,429 km (0.087 R)
• M11: 10,035,324 km (0.112 R)
• M12: 13,088,019 km (0.061 R)
• M13: 15,806,361 km (0.048 R)
• M14: 19,242,176 km (0.118 R)
• M15: 24,089,147 km (0.112 R)
• M16: 25,610,108 km (0.102 R)
• M17: 32,594,234 km (0.088 R)
• M18: 35,544,155 km (0.097 R)
• M19: 42,899,583 km (0.072 R)
• M20: 46,930,498 km (0.081 R)
• M21: 48,102,747 km (0.091 R)
• M22: 48,781,322 km (0.09 R)
• M23: 54,441,059 km (0.12 R)
• M24: 61,911,079 km (0.101 R)
• M25: 65,163,336 km (0.095 R)
• M26: 73,116,558 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 3.8

Gravity: 26.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.89 AU - 14.19 AU

Year: 17554 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,516,163 km

• M1: 48,470 km (0.109 R)
• M2: 209,138 km (0.038 R)
• M3: 462,257 km (0.082 R)
• M4: 971,189 km (0.092 R)
• M5: 1,183,618 km (0.063 R)
• M6: 1,412,054 km (0.053 R)
• M7: 1,637,498 km (0.081 R)
• M8: 2,179,192 km (0.116 R)
• M9: 2,522,519 km (0.114 R)
• M10: 4,931,793 km (0.078 R)
• M11: 5,485,604 km (0.092 R)
• M12: 8,937,725 km (0.112 R)
• M13: 9,393,101 km (0.087 R)
• M14: 10,739,033 km (0.111 R)
• M15: 12,768,777 km (0.038 R)
• M16: 13,087,271 km (0.092 R)
• M17: 13,740,265 km (0.09 R)
• M18: 18,280,710 km (0.116 R)
• M19: 21,061,884 km (0.117 R)
• M20: 22,230,842 km (0.058 R)
• M21: 25,290,866 km (0.12 R)
• M22: 25,491,028 km (0.093 R)
• M23: 26,610,320 km (0.083 R)
• M24: 28,189,026 km (0.103 R)
• M25: 29,385,659 km (0.09 R)
• M26: 30,389,461 km (0.062 R)
• M27: 34,880,838 km (0.098 R)
• M28: 42,982,311 km (0.07 R)
• M29: 43,985,215 km (0.06 R)
• M30: 50,807,476 km (0.117 R)
• M31: 53,393,574 km (0.1 R)
• M32: 54,385,558 km (0.069 R)
• M33: 56,235,784 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.5

Radius: 7.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.98 AU - 20.76 AU

Year: 26987 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,516,163 km

• M1: 89,609 km (0.062 R)
• M2: 313,557 km (0.096 R)
• M3: 635,043 km (0.079 R)
• M4: 1,144,873 km (0.108 R)
• M5: 1,768,396 km (0.081 R)
• M6: 2,527,157 km (0.063 R)
• M7: 3,170,128 km (0.072 R)
• M8: 3,759,245 km (0.093 R)
• M9: 5,153,347 km (0.079 R)
• M10: 7,590,895 km (0.098 R)
• M11: 8,104,465 km (0.05 R)
• M12: 12,936,476 km (0.103 R)
• M13: 15,702,840 km (0.039 R)
• M14: 19,212,705 km (0.058 R)
• M15: 22,475,883 km (0.027 R)
• M16: 27,615,318 km (0.097 R)
• M17: 29,697,272 km (0.085 R)
• M18: 33,622,570 km (0.081 R)
• M19: 47,105,378 km (0.095 R)
• M20: 50,604,023 km (0.104 R)
• M21: 52,416,551 km (0.096 R)
• M22: 59,499,412 km (0.068 R)
• M23: 61,517,786 km (0.106 R)
• M24: 65,052,784 km (0.04 R)
• M25: 71,166,699 km (0.091 R)
• M26: 73,439,689 km (0.045 R)
• M27: 75,292,758 km (0.116 R)
• M28: 78,850,644 km (0.056 R)
• M29: 82,023,465 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit