🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.46 AU - 0.58 AU

Year: 242 Days

Day: 16.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,523,273 km

• M1: 26,479 km (0.11 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 10

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.69 AU - 3.99 AU

Year: 3941 Days

Day: 14.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 110.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,523,273 km

• M1: 125,662 km (0.114 R)
• M2: 556,205 km (0.1 R)
• M3: 1,065,885 km (0.06 R)
• M4: 1,569,880 km (0.082 R)
• M5: 1,966,763 km (0.11 R)
• M6: 2,802,866 km (0.103 R)
• M7: 3,904,355 km (0.038 R)
• M8: 6,358,059 km (0.095 R)
• M9: 7,037,084 km (0.116 R)
• M10: 8,237,756 km (0.055 R)
• M11: 11,688,231 km (0.09 R)
• M12: 12,117,727 km (0.098 R)
• M13: 12,557,544 km (0.102 R)
• M14: 15,368,040 km (0.082 R)
• M15: 15,941,747 km (0.102 R)
• M16: 17,811,422 km (0.092 R)
• M17: 18,637,501 km (0.096 R)
• M18: 22,563,099 km (0.112 R)
• M19: 27,339,908 km (0.069 R)
• M20: 28,955,416 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 11.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.73 AU - 7.19 AU

Year: 9395 Days

Day: 10.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,523,273 km

• M1: 145,708 km (0.083 R)
• M2: 644,916 km (0.077 R)
• M3: 1,031,029 km (0.073 R)
• M4: 1,563,298 km (0.072 R)
• M5: 2,027,500 km (0.094 R)
• M6: 2,964,132 km (0.089 R)
• M7: 3,506,125 km (0.084 R)
• M8: 6,289,543 km (0.095 R)
• M9: 7,311,596 km (0.074 R)
• M10: 8,811,165 km (0.094 R)
• M11: 10,038,017 km (0.091 R)
• M12: 16,170,483 km (0.04 R)
• M13: 19,647,436 km (0.077 R)
• M14: 24,611,094 km (0.071 R)
• M15: 28,451,869 km (0.098 R)
• M16: 29,709,838 km (0.114 R)
• M17: 31,004,458 km (0.073 R)
• M18: 41,404,352 km (0.095 R)
• M19: 43,703,522 km (0.106 R)
• M20: 44,395,562 km (0.093 R)
• M21: 46,659,576 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.4

Radius: 6

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.53 AU - 6.55 AU

Year: 9585 Days

Day: 19.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,523,273 km

• M1: 78,688 km (0.045 R)
• M2: 265,536 km (0.088 R)
• M3: 576,849 km (0.102 R)
• M4: 1,172,399 km (0.107 R)
• M5: 1,702,873 km (0.08 R)
• M6: 1,901,090 km (0.109 R)
• M7: 2,513,244 km (0.109 R)
• M8: 2,750,955 km (0.099 R)
• M9: 3,294,893 km (0.05 R)
• M10: 3,531,707 km (0.111 R)
• M11: 3,729,176 km (0.111 R)
• M12: 4,711,136 km (0.083 R)
• M13: 6,602,053 km (0.089 R)
• M14: 7,134,023 km (0.093 R)
• M15: 8,069,608 km (0.041 R)
• M16: 8,370,001 km (0.091 R)
• M17: 9,694,241 km (0.106 R)
• M18: 11,961,547 km (0.079 R)
• M19: 12,636,383 km (0.119 R)
• M20: 13,938,931 km (0.091 R)
• M21: 14,309,186 km (0.065 R)
• M22: 16,056,938 km (0.047 R)
• M23: 17,511,179 km (0.053 R)
• M24: 21,979,817 km (0.102 R)
• M25: 25,286,528 km (0.072 R)
• M26: 27,537,378 km (0.105 R)
• M27: 27,730,808 km (0.096 R)
• M28: 35,885,687 km (0.049 R)
• M29: 38,358,540 km (0.054 R)
• M30: 39,452,250 km (0.08 R)
• M31: 40,317,225 km (0.086 R)
• M32: 40,691,818 km (0.095 R)
• M33: 44,035,629 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.9

Radius: 8

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.14 AU - 8.08 AU

Year: 10973 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,523,273 km

• M1: 99,632 km (0.101 R)
• M2: 375,640 km (0.1 R)
• M3: 1,737,579 km (0.101 R)
• M4: 2,930,173 km (0.104 R)
• M5: 3,504,181 km (0.069 R)
• M6: 4,413,436 km (0.1 R)
• M7: 5,101,587 km (0.116 R)
• M8: 7,468,674 km (0.079 R)
• M9: 9,754,230 km (0.047 R)
• M10: 11,083,557 km (0.032 R)
• M11: 14,492,294 km (0.095 R)
• M12: 14,826,944 km (0.11 R)
• M13: 16,578,586 km (0.074 R)
• M14: 24,684,397 km (0.118 R)
• M15: 28,366,449 km (0.097 R)
• M16: 28,680,156 km (0.119 R)
• M17: 33,318,438 km (0.04 R)
• M18: 35,571,830 km (0.113 R)
• M19: 36,550,350 km (0.079 R)
• M20: 43,214,038 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 6.2

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.7 AU - 8.24 AU

Year: 11881 Days

Day: 15.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,523,273 km

• M1: 77,043 km (0.119 R)
• M2: 295,755 km (0.1 R)
• M3: 568,921 km (0.084 R)
• M4: 796,609 km (0.099 R)
• M5: 1,500,467 km (0.05 R)
• M6: 1,877,004 km (0.068 R)
• M7: 2,180,389 km (0.104 R)
• M8: 3,266,021 km (0.081 R)
• M9: 4,011,467 km (0.031 R)
• M10: 4,640,975 km (0.111 R)
• M11: 5,688,010 km (0.097 R)
• M12: 6,170,763 km (0.113 R)
• M13: 7,260,433 km (0.106 R)
• M14: 8,146,202 km (0.038 R)
• M15: 9,151,799 km (0.115 R)
• M16: 9,402,974 km (0.053 R)
• M17: 11,934,170 km (0.059 R)
• M18: 12,416,324 km (0.115 R)
• M19: 14,207,011 km (0.105 R)
• M20: 15,873,232 km (0.112 R)
• M21: 16,382,762 km (0.078 R)
• M22: 19,258,631 km (0.084 R)
• M23: 19,505,618 km (0.116 R)
• M24: 22,003,154 km (0.077 R)
• M25: 28,041,822 km (0.096 R)
• M26: 31,437,993 km (0.066 R)
• M27: 32,010,204 km (0.085 R)
• M28: 37,733,520 km (0.059 R)
• M29: 45,253,505 km (0.111 R)
• M30: 47,465,310 km (0.117 R)
• M31: 47,765,553 km (0.108 R)
• M32: 49,285,766 km (0.062 R)
• M33: 49,748,024 km (0.084 R)
• M34: 51,626,225 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit