🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 13.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.9 AU - 1.22 AU

Year: 716 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,397,253 km

• M1: 171,888 km (0.094 R)
• M2: 707,897 km (0.112 R)
• M3: 1,506,151 km (0.094 R)
• M4: 1,972,448 km (0.107 R)
• M5: 2,599,113 km (0.095 R)
• M6: 3,705,689 km (0.111 R)
• M7: 4,180,213 km (0.089 R)
• M8: 4,820,193 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 9.5

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.46 AU - 1.96 AU

Year: 1467 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,397,253 km

• M1: 118,182 km (0.107 R)
• M2: 446,998 km (0.088 R)
• M3: 1,194,389 km (0.053 R)
• M4: 1,643,482 km (0.11 R)
• M5: 2,079,410 km (0.101 R)
• M6: 2,578,469 km (0.116 R)
• M7: 3,586,908 km (0.091 R)
• M8: 3,918,567 km (0.034 R)
• M9: 4,380,525 km (0.061 R)
• M10: 5,499,667 km (0.112 R)
• M11: 5,851,970 km (0.106 R)
• M12: 6,602,053 km (0.073 R)
• M13: 10,519,872 km (0.113 R)
• M14: 10,857,963 km (0.084 R)
• M15: 12,357,831 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 12.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.15 AU - 4.59 AU

Year: 4994 Days

Day: 9.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,397,253 km

• M1: 151,692 km (0.057 R)
• M2: 598,391 km (0.088 R)
• M3: 1,718,880 km (0.106 R)
• M4: 2,152,564 km (0.104 R)
• M5: 3,023,074 km (0.043 R)
• M6: 7,065,807 km (0.101 R)
• M7: 9,441,271 km (0.069 R)
• M8: 10,637,157 km (0.107 R)
• M9: 11,160,600 km (0.091 R)
• M10: 11,839,026 km (0.094 R)
• M11: 12,401,364 km (0.08 R)
• M12: 12,883,668 km (0.09 R)
• M13: 13,579,747 km (0.092 R)
• M14: 14,777,726 km (0.046 R)
• M15: 16,909,496 km (0.111 R)
• M16: 20,951,182 km (0.095 R)
• M17: 22,335,860 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 10.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.02 AU - 5.96 AU

Year: 7312 Days

Day: 10 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,397,253 km

• M1: 125,662 km (0.091 R)
• M2: 490,531 km (0.078 R)
• M3: 946,057 km (0.097 R)
• M4: 1,351,916 km (0.107 R)
• M5: 2,174,405 km (0.074 R)
• M6: 2,626,939 km (0.091 R)
• M7: 3,141,705 km (0.118 R)
• M8: 4,204,299 km (0.112 R)
• M9: 5,099,193 km (0.095 R)
• M10: 6,821,663 km (0.083 R)
• M11: 7,580,274 km (0.111 R)
• M12: 8,470,979 km (0.067 R)
• M13: 8,941,914 km (0.044 R)
• M14: 11,002,026 km (0.099 R)
• M15: 12,590,157 km (0.091 R)
• M16: 15,394,668 km (0.111 R)
• M17: 17,627,267 km (0.078 R)
• M18: 27,774,640 km (0.1 R)
• M19: 30,422,971 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 14.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.21 AU - 6.33 AU

Year: 9092 Days

Day: 8.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,397,253 km

• M1: 194,477 km (0.104 R)
• M2: 787,184 km (0.097 R)
• M3: 1,279,810 km (0.115 R)
• M4: 1,879,548 km (0.118 R)
• M5: 2,485,868 km (0.108 R)
• M6: 2,979,391 km (0.097 R)
• M7: 3,790,361 km (0.073 R)
• M8: 4,845,924 km (0.111 R)
• M9: 5,653,004 km (0.12 R)
• M10: 6,454,699 km (0.084 R)
• M11: 7,331,193 km (0.074 R)
• M12: 8,102,819 km (0.118 R)
• M13: 8,928,151 km (0.081 R)
• M14: 11,420,002 km (0.043 R)
• M15: 14,886,335 km (0.087 R)
• M16: 16,474,765 km (0.082 R)
• M17: 20,799,490 km (0.057 R)
• M18: 21,353,600 km (0.105 R)
• M19: 27,120,448 km (0.119 R)
• M20: 27,698,943 km (0.093 R)
• M21: 28,201,293 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980

Radius: 6.3

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.62 AU - 10.44 AU

Year: 16343 Days

Day: 21.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,397,253 km

• M1: 78,389 km (0.108 R)
• M2: 560,094 km (0.083 R)
• M3: 832,811 km (0.087 R)
• M4: 1,276,369 km (0.047 R)
• M5: 1,942,080 km (0.101 R)
• M6: 2,223,324 km (0.045 R)
• M7: 2,508,457 km (0.079 R)
• M8: 3,343,213 km (0.032 R)
• M9: 4,484,795 km (0.091 R)
• M10: 4,905,314 km (0.04 R)
• M11: 5,200,022 km (0.12 R)
• M12: 8,409,046 km (0.103 R)
• M13: 11,477,448 km (0.088 R)
• M14: 11,931,627 km (0.111 R)
• M15: 12,875,889 km (0.12 R)
• M16: 13,224,901 km (0.095 R)
• M17: 16,006,673 km (0.084 R)
• M18: 16,491,669 km (0.048 R)
• M19: 18,179,732 km (0.074 R)
• M20: 22,492,638 km (0.079 R)
• M21: 24,245,177 km (0.098 R)
• M22: 24,563,522 km (0.113 R)
• M23: 37,550,412 km (0.096 R)
• M24: 43,503,809 km (0.102 R)
• M25: 46,539,898 km (0.047 R)
• M26: 48,026,152 km (0.105 R)
• M27: 50,056,495 km (0.06 R)
• M28: 60,681,384 km (0.11 R)
• M29: 61,072,284 km (0.075 R)
• M30: 72,934,647 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.8

Radius: 7.7

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.51 AU - 8.77 AU

Year: 16660 Days

Day: 16.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,397,253 km

• M1: 98,435 km (0.052 R)
• M2: 777,909 km (0.107 R)
• M3: 1,274,574 km (0.115 R)
• M4: 1,787,246 km (0.114 R)
• M5: 3,982,445 km (0.087 R)
• M6: 4,230,478 km (0.04 R)
• M7: 5,477,526 km (0.109 R)
• M8: 6,690,316 km (0.114 R)
• M9: 6,952,860 km (0.079 R)
• M10: 7,222,286 km (0.098 R)
• M11: 8,727,540 km (0.119 R)
• M12: 10,199,732 km (0.093 R)
• M13: 10,784,660 km (0.029 R)
• M14: 15,220,835 km (0.077 R)
• M15: 17,341,236 km (0.062 R)
• M16: 18,174,197 km (0.073 R)
• M17: 21,869,862 km (0.088 R)
• M18: 27,018,722 km (0.095 R)
• M19: 27,350,979 km (0.087 R)
• M20: 30,706,160 km (0.055 R)
• M21: 31,555,277 km (0.089 R)
• M22: 32,544,718 km (0.078 R)
• M23: 33,047,217 km (0.092 R)
• M24: 33,938,820 km (0.091 R)
• M25: 34,455,531 km (0.098 R)
• M26: 35,637,205 km (0.089 R)
• M27: 36,710,121 km (0.058 R)
• M28: 37,804,280 km (0.062 R)
• M29: 41,071,347 km (0.066 R)
• M30: 44,367,886 km (0.039 R)
• M31: 45,296,590 km (0.09 R)
• M32: 57,656,067 km (0.086 R)
• M33: 65,296,030 km (0.068 R)
• M34: 67,306,176 km (0.105 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619

Radius: 5.6

Gravity: 19.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.51 AU - 12.23 AU

Year: 20342 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 132.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,397,253 km

• M1: 70,311 km (0.029 R)
• M2: 374,144 km (0.081 R)
• M3: 620,831 km (0.118 R)
• M4: 1,162,675 km (0.086 R)
• M5: 1,500,317 km (0.108 R)
• M6: 1,790,238 km (0.072 R)
• M7: 2,137,305 km (0.09 R)
• M8: 3,121,808 km (0.095 R)
• M9: 4,377,682 km (0.072 R)
• M10: 4,720,411 km (0.095 R)
• M11: 5,459,275 km (0.086 R)
• M12: 6,708,118 km (0.102 R)
• M13: 8,238,355 km (0.109 R)
• M14: 8,867,863 km (0.103 R)
• M15: 10,340,803 km (0.092 R)
• M16: 11,579,623 km (0.037 R)
• M17: 11,969,774 km (0.084 R)
• M18: 16,692,878 km (0.069 R)
• M19: 19,101,105 km (0.062 R)
• M20: 22,726,310 km (0.054 R)
• M21: 28,277,289 km (0.05 R)
• M22: 29,342,276 km (0.111 R)
• M23: 31,051,880 km (0.084 R)
• M24: 31,552,136 km (0.065 R)
• M25: 32,440,747 km (0.064 R)
• M26: 34,667,960 km (0.059 R)
• M27: 36,024,663 km (0.037 R)
• M28: 37,557,443 km (0.077 R)
• M29: 37,840,632 km (0.099 R)
• M30: 46,039,044 km (0.116 R)
• M31: 49,352,936 km (0.1 R)
• M32: 54,616,537 km (0.054 R)
• M33: 55,345,378 km (0.071 R)
• M34: 56,080,801 km (0.041 R)
• M35: 60,824,998 km (0.05 R)
• M36: 63,194,479 km (0.065 R)
• M37: 71,102,372 km (0.099 R)
• M38: 71,536,056 km (0.095 R)
• M39: 72,189,649 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit