🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.45 AU - 0.73 AU

Year: 293 Days

Day: 43.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,234,233 km

• M1: 18,700 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 10.4

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.67 AU - 0.71 AU

Year: 370 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,234,233 km

• M1: 129,402 km (0.104 R)
• M2: 454,179 km (0.075 R)
• M3: 800,648 km (0.096 R)
• M4: 1,228,647 km (0.11 R)
• M5: 1,621,940 km (0.087 R)
• M6: 1,945,969 km (0.07 R)
• M7: 2,322,806 km (0.08 R)
• M8: 2,698,596 km (0.053 R)
• M9: 3,610,395 km (0.091 R)
• M10: 4,038,843 km (0.064 R)
• M11: 4,389,052 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 10.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.28 AU - 3.46 AU

Year: 3139 Days

Day: 10.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,234,233 km

• M1: 129,402 km (0.088 R)
• M2: 661,671 km (0.084 R)
• M3: 1,159,683 km (0.083 R)
• M4: 1,569,431 km (0.027 R)
• M5: 2,121,447 km (0.091 R)
• M6: 2,501,725 km (0.091 R)
• M7: 2,956,503 km (0.12 R)
• M8: 3,337,528 km (0.094 R)
• M9: 4,106,462 km (0.049 R)
• M10: 4,503,943 km (0.08 R)
• M11: 4,927,006 km (0.09 R)
• M12: 6,138,300 km (0.078 R)
• M13: 6,507,507 km (0.094 R)
• M14: 7,649,388 km (0.057 R)
• M15: 9,394,746 km (0.115 R)
• M16: 12,140,914 km (0.051 R)
• M17: 13,286,086 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 14

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.7 AU - 4.98 AU

Year: 5838 Days

Day: 6 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,234,233 km

• M1: 174,132 km (0.056 R)
• M2: 1,127,669 km (0.105 R)
• M3: 2,476,892 km (0.084 R)
• M4: 5,357,549 km (0.112 R)
• M5: 6,656,956 km (0.118 R)
• M6: 10,795,431 km (0.078 R)
• M7: 17,040,394 km (0.113 R)
• M8: 20,366,553 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 11.6

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.52 AU - 4.84 AU

Year: 6537 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,234,233 km

• M1: 144,212 km (0.106 R)
• M2: 607,667 km (0.108 R)
• M3: 1,056,610 km (0.092 R)
• M4: 1,715,289 km (0.086 R)
• M5: 2,147,029 km (0.078 R)
• M6: 2,727,020 km (0.11 R)
• M7: 3,127,792 km (0.081 R)
• M8: 3,522,282 km (0.076 R)
• M9: 4,151,191 km (0.082 R)
• M10: 6,426,126 km (0.117 R)
• M11: 7,366,947 km (0.025 R)
• M12: 8,030,264 km (0.077 R)
• M13: 9,611,813 km (0.044 R)
• M14: 11,139,207 km (0.097 R)
• M15: 11,545,066 km (0.064 R)
• M16: 12,386,704 km (0.113 R)
• M17: 17,287,231 km (0.088 R)
• M18: 18,956,294 km (0.067 R)
• M19: 19,609,139 km (0.088 R)
• M20: 20,201,996 km (0.118 R)
• M21: 21,190,688 km (0.095 R)
• M22: 22,451,648 km (0.061 R)
• M23: 24,863,465 km (0.118 R)
• M24: 30,689,106 km (0.044 R)
• M25: 31,893,368 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.4

Radius: 3

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.59 AU - 6.59 AU

Year: 10923 Days

Day: 23.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,234,233 km

• M1: 39,195 km (0.111 R)
• M2: 291,716 km (0.099 R)
• M3: 407,804 km (0.109 R)
• M4: 640,428 km (0.11 R)
• M5: 1,386,174 km (0.087 R)
• M6: 1,483,562 km (0.081 R)
• M7: 1,747,602 km (0.102 R)
• M8: 3,761,938 km (0.096 R)
• M9: 4,509,777 km (0.08 R)
• M10: 4,779,802 km (0.092 R)
• M11: 5,715,985 km (0.048 R)
• M12: 5,841,049 km (0.099 R)
• M13: 6,359,405 km (0.092 R)
• M14: 6,802,814 km (0.086 R)
• M15: 7,450,124 km (0.088 R)
• M16: 8,949,693 km (0.092 R)
• M17: 9,549,281 km (0.105 R)
• M18: 9,814,368 km (0.067 R)
• M19: 10,038,915 km (0.101 R)
• M20: 11,213,557 km (0.074 R)
• M21: 11,508,415 km (0.097 R)
• M22: 12,740,203 km (0.079 R)
• M23: 13,497,767 km (0.116 R)
• M24: 14,000,416 km (0.097 R)
• M25: 15,161,894 km (0.12 R)
• M26: 16,385,904 km (0.084 R)
• M27: 17,476,921 km (0.089 R)
• M28: 22,095,007 km (0.064 R)
• M29: 23,106,887 km (0.096 R)
• M30: 25,813,561 km (0.076 R)
• M31: 26,760,666 km (0.117 R)
• M32: 30,781,258 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 6.8

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.17 AU - 10.35 AU

Year: 18194 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,234,233 km

• M1: 84,672 km (0.113 R)
• M2: 337,942 km (0.074 R)
• M3: 1,132,605 km (0.028 R)
• M4: 1,772,436 km (0.095 R)
• M5: 2,361,253 km (0.113 R)
• M6: 2,845,950 km (0.067 R)
• M7: 3,258,242 km (0.052 R)
• M8: 4,234,069 km (0.105 R)
• M9: 5,093,658 km (0.091 R)
• M10: 5,861,095 km (0.045 R)
• M11: 6,659,200 km (0.041 R)
• M12: 7,385,796 km (0.082 R)
• M13: 11,572,293 km (0.104 R)
• M14: 18,384,382 km (0.111 R)
• M15: 20,359,373 km (0.085 R)
• M16: 26,126,520 km (0.069 R)
• M17: 35,792,487 km (0.108 R)
• M18: 36,886,796 km (0.119 R)
• M19: 38,712,638 km (0.113 R)
• M20: 40,450,516 km (0.114 R)
• M21: 44,081,406 km (0.119 R)
• M22: 49,588,553 km (0.078 R)
• M23: 53,740,641 km (0.096 R)
• M24: 65,730,163 km (0.099 R)
• M25: 66,137,518 km (0.113 R)
• M26: 71,157,424 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit