🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 192 Days

Day: 33 Hours

Environment

Temp: 142 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,470,759 km

• M1: 88,861 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.66 AU - 1.04 AU

Year: 294 Days

Day: 18.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.78 AU - 4.06 AU

Year: 2908 Days

Day: 25.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,470,759 km

• M1: 30,518 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.99 AU - 4.33 AU

Year: 3180 Days

Day: 28.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 10

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.61 AU - 8.05 AU

Year: 8211 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,470,759 km

• M1: 124,316 km (0.028 R)
• M2: 468,391 km (0.118 R)
• M3: 969,993 km (0.051 R)
• M4: 1,331,122 km (0.101 R)
• M5: 1,870,273 km (0.101 R)
• M6: 2,476,892 km (0.105 R)
• M7: 3,082,015 km (0.064 R)
• M8: 3,592,443 km (0.118 R)
• M9: 4,476,866 km (0.109 R)
• M10: 5,468,849 km (0.12 R)
• M11: 6,601,006 km (0.114 R)
• M12: 7,606,304 km (0.108 R)
• M13: 10,344,842 km (0.098 R)
• M14: 11,032,544 km (0.12 R)
• M15: 12,774,162 km (0.105 R)
• M16: 13,973,638 km (0.102 R)
• M17: 16,332,497 km (0.093 R)
• M18: 16,927,747 km (0.117 R)
• M19: 17,813,217 km (0.11 R)
• M20: 20,350,397 km (0.103 R)
• M21: 21,983,258 km (0.075 R)
• M22: 24,464,937 km (0.103 R)
• M23: 24,895,928 km (0.107 R)
• M24: 30,273,523 km (0.097 R)
• M25: 34,295,312 km (0.049 R)
• M26: 37,965,396 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 10.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.91 AU - 13.09 AU

Year: 12750 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,470,759 km

• M1: 134,339 km (0.068 R)
• M2: 688,300 km (0.119 R)
• M3: 1,159,832 km (0.103 R)
• M4: 1,507,797 km (0.084 R)
• M5: 2,030,043 km (0.119 R)
• M6: 3,216,953 km (0.045 R)
• M7: 3,975,713 km (0.105 R)
• M8: 6,894,517 km (0.095 R)
• M9: 7,441,148 km (0.098 R)
• M10: 8,245,685 km (0.025 R)
• M11: 9,818,108 km (0.071 R)
• M12: 12,173,377 km (0.092 R)
• M13: 15,090,386 km (0.099 R)
• M14: 16,377,825 km (0.117 R)
• M15: 17,892,653 km (0.119 R)
• M16: 18,444,221 km (0.109 R)
• M17: 20,083,065 km (0.051 R)
• M18: 22,811,731 km (0.101 R)
• M19: 24,698,010 km (0.046 R)
• M20: 25,382,121 km (0.066 R)
• M21: 31,659,397 km (0.048 R)
• M22: 37,601,574 km (0.093 R)
• M23: 39,426,818 km (0.083 R)
• M24: 40,495,994 km (0.058 R)
• M25: 40,901,853 km (0.091 R)
• M26: 41,310,405 km (0.082 R)
• M27: 45,547,316 km (0.059 R)
• M28: 48,527,604 km (0.081 R)
• M29: 52,914,861 km (0.031 R)
• M30: 55,370,660 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 9.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.82 AU - 10.96 AU

Year: 13467 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 55.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,470,759 km

• M1: 113,246 km (0.082 R)
• M2: 397,781 km (0.065 R)
• M3: 1,164,021 km (0.042 R)
• M4: 1,500,018 km (0.1 R)
• M5: 1,839,455 km (0.065 R)
• M6: 2,195,498 km (0.105 R)
• M7: 3,247,321 km (0.043 R)
• M8: 3,550,406 km (0.104 R)
• M9: 4,720,262 km (0.103 R)
• M10: 5,620,542 km (0.048 R)
• M11: 7,199,398 km (0.09 R)
• M12: 9,329,970 km (0.096 R)
• M13: 11,740,890 km (0.089 R)
• M14: 18,114,657 km (0.1 R)
• M15: 18,923,831 km (0.098 R)
• M16: 22,739,176 km (0.066 R)
• M17: 26,473,438 km (0.115 R)
• M18: 28,289,705 km (0.077 R)
• M19: 37,556,994 km (0.074 R)
• M20: 37,912,439 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.6

Radius: 3.8

Gravity: 38.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.12 AU - 14.22 AU

Year: 18940 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,470,759 km

• M1: 49,966 km (0.114 R)
• M2: 201,060 km (0.047 R)
• M3: 343,626 km (0.047 R)
• M4: 480,508 km (0.075 R)
• M5: 628,161 km (0.081 R)
• M6: 1,004,998 km (0.072 R)
• M7: 1,470,248 km (0.109 R)
• M8: 2,007,753 km (0.084 R)
• M9: 2,439,792 km (0.119 R)
• M10: 2,642,796 km (0.109 R)
• M11: 3,266,320 km (0.11 R)
• M12: 3,541,281 km (0.119 R)
• M13: 4,592,655 km (0.117 R)
• M14: 5,337,054 km (0.11 R)
• M15: 6,158,496 km (0.1 R)
• M16: 7,060,870 km (0.065 R)
• M17: 8,245,984 km (0.061 R)
• M18: 8,807,126 km (0.077 R)
• M19: 9,070,418 km (0.111 R)
• M20: 10,407,973 km (0.097 R)
• M21: 11,307,505 km (0.116 R)
• M22: 11,935,217 km (0.117 R)
• M23: 12,192,675 km (0.081 R)
• M24: 20,534,552 km (0.117 R)
• M25: 24,953,074 km (0.099 R)
• M26: 26,338,351 km (0.075 R)
• M27: 33,019,840 km (0.091 R)
• M28: 34,168,453 km (0.102 R)
• M29: 37,911,990 km (0.103 R)
• M30: 38,328,620 km (0.06 R)
• M31: 41,330,601 km (0.116 R)
• M32: 42,365,219 km (0.045 R)
• M33: 47,475,333 km (0.07 R)
• M34: 55,976,681 km (0.06 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: 396 - 11,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit