🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 38.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,324,834 km

• M1: 160,818 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.6 AU - 0.76 AU

Year: 196 Days

Day: 33.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.12 AU - 1.38 AU

Year: 489 Days

Day: 29 Hours

Environment

Temp: 15 °C

Axial Tilt: 138.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,324,834 km

• M1: 67,469 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.68 AU - 2.4 AU

Year: 1019 Days

Day: 47.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,324,834 km

• M1: 1,094,907 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.2 AU - 2.86 AU

Year: 1408 Days

Day: 13.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,324,834 km

• M1: 803,939 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.1 AU - 3.06 AU

Year: 1450 Days

Day: 37.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.92 AU - 4.48 AU

Year: 2490 Days

Day: 31.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,324,834 km

• M1: 384,766 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.1

Radius: 7.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.32 AU - 19.86 AU

Year: 22579 Days

Day: 21.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,324,834 km

• M1: 121,324 km (0.114 R)
• M2: 388,805 km (0.097 R)
• M3: 507,286 km (0.086 R)
• M4: 587,770 km (0.105 R)
• M5: 914,043 km (0.105 R)
• M6: 1,225,057 km (0.118 R)
• M7: 1,496,577 km (0.084 R)
• M8: 1,688,062 km (0.114 R)
• M9: 1,862,194 km (0.081 R)
• M10: 1,990,250 km (0.116 R)
• M11: 2,282,265 km (0.113 R)
• M12: 2,759,931 km (0.11 R)
• M13: 2,847,446 km (0.08 R)
• M14: 3,025,318 km (0.064 R)
• M15: 3,115,525 km (0.057 R)
• M16: 3,176,262 km (0.073 R)
• M17: 3,298,783 km (0.091 R)
• M18: 4,033,907 km (0.047 R)
• M19: 4,301,088 km (0.107 R)
• M20: 4,678,075 km (0.111 R)
• M21: 4,852,805 km (0.084 R)
• M22: 5,101,287 km (0.115 R)
• M23: 5,647,619 km (0.087 R)
• M24: 6,404,734 km (0.059 R)
• M25: 6,795,184 km (0.03 R)
• M26: 7,274,047 km (0.045 R)
• M27: 7,763,681 km (0.118 R)
• M28: 8,179,862 km (0.119 R)
• M29: 8,904,065 km (0.119 R)
• M30: 9,120,833 km (0.083 R)
• M31: 10,367,432 km (0.112 R)
• M32: 10,504,164 km (0.091 R)
• M33: 11,572,143 km (0.034 R)
• M34: 11,856,379 km (0.096 R)
• M35: 12,431,882 km (0.085 R)
• M36: 12,869,306 km (0.089 R)
• M37: 12,918,225 km (0.097 R)
• M38: 13,114,647 km (0.115 R)
• M39: 13,909,760 km (0.11 R)
• M40: 13,960,025 km (0.107 R)
• M41: 16,176,018 km (0.101 R)
• M42: 16,706,791 km (0.089 R)
• M43: 17,189,543 km (0.103 R)
• M44: 18,609,377 km (0.109 R)
• M45: 18,664,728 km (0.079 R)
• M46: 18,831,230 km (0.099 R)
• M47: 19,557,977 km (0.088 R)
• M48: 19,614,375 km (0.118 R)
• M49: 20,866,360 km (0.066 R)
• M50: 21,154,485 km (0.106 R)
• M51: 21,909,805 km (0.072 R)
• M52: 22,437,885 km (0.097 R)
• M53: 22,555,769 km (0.108 R)
• M54: 23,506,613 km (0.032 R)
• M55: 25,201,856 km (0.107 R)
• M56: 25,693,434 km (0.113 R)
• M57: 25,755,069 km (0.106 R)
• M58: 27,124,188 km (0.098 R)
• M59: 28,836,635 km (0.114 R)
• M60: 30,062,590 km (0.11 R)
• M61: 30,714,537 km (0.047 R)
• M62: 30,780,061 km (0.106 R)
• M63: 31,239,476 km (0.071 R)
• M64: 34,043,987 km (0.063 R)
• M65: 34,315,208 km (0.082 R)
• M66: 34,996,477 km (0.111 R)
• M67: 35,338,757 km (0.08 R)
• M68: 35,819,864 km (0.09 R)
• M69: 36,164,836 km (0.037 R)
• M70: 36,303,214 km (0.108 R)
• M71: 37,625,809 km (0.075 R)
• M72: 37,765,982 km (0.118 R)
• M73: 39,105,931 km (0.117 R)
• M74: 39,390,017 km (0.082 R)
• M75: 39,603,643 km (0.107 R)
• M76: 41,036,940 km (0.086 R)
• M77: 41,181,152 km (0.067 R)
• M78: 45,065,012 km (0.048 R)
• M79: 46,410,495 km (0.046 R)
• M80: 46,485,594 km (0.118 R)
• M81: 47,920,836 km (0.084 R)
• M82: 48,605,695 km (0.038 R)
• M83: 49,217,251 km (0.102 R)
• M84: 49,447,183 km (0.095 R)
• M85: 50,679,869 km (0.088 R)
• M86: 50,834,553 km (0.096 R)
• M87: 50,912,045 km (0.114 R)
• M88: 50,989,537 km (0.082 R)
• M89: 51,922,579 km (0.1 R)
• M90: 52,078,609 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 3.6

Gravity: 55.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.33 AU - 17.47 AU

Year: 23235 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,324,834 km

• M1: 58,792 km (0.116 R)
• M2: 105,766 km (0.088 R)
• M3: 423,063 km (0.073 R)
• M4: 532,868 km (0.065 R)
• M5: 1,144,723 km (0.116 R)
• M6: 1,490,743 km (0.089 R)
• M7: 1,523,804 km (0.106 R)
• M8: 1,557,015 km (0.101 R)
• M9: 1,938,340 km (0.105 R)
• M10: 2,010,745 km (0.094 R)
• M11: 2,946,330 km (0.101 R)
• M12: 4,134,586 km (0.071 R)
• M13: 4,227,935 km (0.088 R)
• M14: 4,464,300 km (0.114 R)
• M15: 4,900,377 km (0.094 R)
• M16: 6,720,834 km (0.096 R)
• M17: 7,051,894 km (0.075 R)
• M18: 8,605,917 km (0.109 R)
• M19: 9,207,151 km (0.078 R)
• M20: 9,697,981 km (0.079 R)
• M21: 11,678,358 km (0.12 R)
• M22: 12,477,510 km (0.109 R)
• M23: 13,500,909 km (0.066 R)
• M24: 13,570,172 km (0.048 R)
• M25: 15,049,995 km (0.099 R)
• M26: 15,409,777 km (0.106 R)
• M27: 15,482,183 km (0.101 R)
• M28: 17,476,622 km (0.06 R)
• M29: 18,388,570 km (0.105 R)
• M30: 18,618,951 km (0.118 R)
• M31: 18,695,994 km (0.114 R)
• M32: 19,471,958 km (0.106 R)
• M33: 19,785,366 km (0.069 R)
• M34: 20,815,197 km (0.098 R)
• M35: 21,376,788 km (0.055 R)
• M36: 22,351,268 km (0.118 R)
• M37: 22,433,248 km (0.116 R)
• M38: 24,511,761 km (0.116 R)
• M39: 25,275,009 km (0.099 R)
• M40: 26,998,825 km (0.109 R)
• M41: 27,173,256 km (0.106 R)
• M42: 28,760,191 km (0.078 R)
• M43: 29,027,672 km (0.109 R)
• M44: 30,558,357 km (0.086 R)
• M45: 31,013,583 km (0.116 R)
• M46: 31,104,838 km (0.102 R)
• M47: 31,654,610 km (0.105 R)
• M48: 33,416,424 km (0.113 R)
• M49: 34,073,608 km (0.088 R)
• M50: 35,209,953 km (0.07 R)
• M51: 36,070,291 km (0.113 R)
• M52: 36,358,566 km (0.113 R)
• M53: 36,840,869 km (0.103 R)
• M54: 41,980,005 km (0.101 R)
• M55: 42,485,945 km (0.071 R)
• M56: 44,529,452 km (0.096 R)
• M57: 44,838,671 km (0.116 R)
• M58: 46,082,876 km (0.09 R)
• M59: 46,187,146 km (0.06 R)
• M60: 46,813,961 km (0.072 R)
• M61: 47,023,547 km (0.09 R)
• M62: 47,759,419 km (0.116 R)
• M63: 48,075,969 km (0.094 R)
• M64: 49,242,832 km (0.068 R)
• M65: 50,956,326 km (0.115 R)
• M66: 51,495,925 km (0.108 R)
• M67: 54,111,794 km (0.055 R)
• M68: 54,551,911 km (0.057 R)
• M69: 56,324,346 km (0.038 R)
• M70: 57,441,842 km (0.076 R)
• M71: 58,340,926 km (0.088 R)
• M72: 58,566,519 km (0.066 R)
• M73: 59,925,616 km (0.087 R)
• M74: 63,368,760 km (0.057 R)
• M75: 65,114,268 km (0.114 R)
• M76: 65,699,495 km (0.068 R)
• M77: 66,169,083 km (0.067 R)
• M78: 67,111,400 km (0.104 R)
• M79: 68,533,328 km (0.098 R)
• M80: 69,486,715 km (0.07 R)
• M81: 69,725,772 km (0.053 R)
• M82: 72,373,355 km (0.076 R)
• M83: 73,101,000 km (0.065 R)
• M84: 73,344,096 km (0.069 R)
• M85: 73,465,719 km (0.092 R)
• M86: 74,075,031 km (0.026 R)
• M87: 76,529,035 km (0.096 R)
• M88: 77,641,893 km (0.114 R)
• M89: 79,009,517 km (0.053 R)
• M90: 81,012,782 km (0.097 R)
• M91: 81,390,218 km (0.119 R)
• M92: 83,667,247 km (0.106 R)
• M93: 85,324,791 km (0.104 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 13,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit