🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.24 AU - 1.8 AU

Year: 836 Days

Day: 38.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.72 AU - 2.18 AU

Year: 1215 Days

Day: 41.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,142,082 km

• M1: 31,266 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 11.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.21 AU - 3.61 AU

Year: 2215 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,142,082 km

• M1: 144,362 km (0.117 R)
• M2: 505,491 km (0.074 R)
• M3: 993,779 km (0.097 R)
• M4: 1,714,990 km (0.119 R)
• M5: 2,111,424 km (0.117 R)
• M6: 3,722,444 km (0.097 R)
• M7: 4,631,700 km (0.078 R)
• M8: 5,301,749 km (0.115 R)
• M9: 6,992,952 km (0.114 R)
• M10: 9,369,315 km (0.066 R)
• M11: 12,009,418 km (0.108 R)
• M12: 12,789,720 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 10.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.33 AU - 3.87 AU

Year: 2436 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,142,082 km

• M1: 125,662 km (0.113 R)
• M2: 462,257 km (0.043 R)
• M3: 776,862 km (0.061 R)
• M4: 1,333,216 km (0.09 R)
• M5: 1,711,699 km (0.092 R)
• M6: 2,398,353 km (0.076 R)
• M7: 3,187,631 km (0.089 R)
• M8: 4,022,836 km (0.094 R)
• M9: 8,333,798 km (0.08 R)
• M10: 9,040,199 km (0.12 R)
• M11: 10,767,157 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 14.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3 AU - 4.54 AU

Year: 3266 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,142,082 km

• M1: 176,077 km (0.108 R)
• M2: 762,052 km (0.118 R)
• M3: 1,387,371 km (0.106 R)
• M4: 2,174,704 km (0.073 R)
• M5: 2,755,593 km (0.096 R)
• M6: 3,493,709 km (0.063 R)
• M7: 4,424,656 km (0.095 R)
• M8: 5,515,225 km (0.1 R)
• M9: 6,952,262 km (0.116 R)
• M10: 8,694,628 km (0.026 R)
• M11: 9,323,687 km (0.094 R)
• M12: 9,833,816 km (0.079 R)
• M13: 10,401,091 km (0.102 R)
• M14: 10,910,322 km (0.09 R)
• M15: 13,071,264 km (0.107 R)
• M16: 16,378,573 km (0.093 R)
• M17: 17,503,699 km (0.115 R)
• M18: 18,794,280 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.3

Radius: 5.6

Gravity: 31.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.11 AU - 11.63 AU

Year: 17108 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,142,082 km

• M1: 69,713 km (0.114 R)
• M2: 309,817 km (0.109 R)
• M3: 642,074 km (0.106 R)
• M4: 1,110,315 km (0.118 R)
• M5: 1,290,431 km (0.049 R)
• M6: 1,623,137 km (0.114 R)
• M7: 1,819,260 km (0.053 R)
• M8: 2,051,436 km (0.058 R)
• M9: 2,671,070 km (0.071 R)
• M10: 4,719,663 km (0.097 R)
• M11: 5,197,778 km (0.103 R)
• M12: 5,870,968 km (0.112 R)
• M13: 6,207,264 km (0.065 R)
• M14: 7,486,027 km (0.099 R)
• M15: 8,606,814 km (0.063 R)
• M16: 9,952,597 km (0.098 R)
• M17: 11,049,748 km (0.119 R)
• M18: 15,366,394 km (0.113 R)
• M19: 16,167,191 km (0.078 R)
• M20: 16,577,688 km (0.048 R)
• M21: 17,677,980 km (0.053 R)
• M22: 22,162,326 km (0.055 R)
• M23: 22,976,737 km (0.096 R)
• M24: 30,721,419 km (0.091 R)
• M25: 32,506,570 km (0.032 R)
• M26: 35,174,947 km (0.097 R)
• M27: 36,985,530 km (0.113 R)
• M28: 45,497,799 km (0.098 R)
• M29: 46,151,542 km (0.102 R)
• M30: 49,342,015 km (0.06 R)
• M31: 50,205,345 km (0.094 R)
• M32: 50,903,368 km (0.075 R)
• M33: 68,367,573 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.9

Radius: 6.4

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.15 AU - 14.81 AU

Year: 18503 Days

Day: 19.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,142,082 km

• M1: 79,736 km (0.094 R)
• M2: 411,544 km (0.096 R)
• M3: 1,079,797 km (0.047 R)
• M4: 1,389,315 km (0.11 R)
• M5: 2,759,333 km (0.11 R)
• M6: 3,969,879 km (0.109 R)
• M7: 4,196,220 km (0.077 R)
• M8: 4,431,089 km (0.114 R)
• M9: 4,674,634 km (0.062 R)
• M10: 5,265,247 km (0.07 R)
• M11: 5,538,861 km (0.101 R)
• M12: 6,329,486 km (0.025 R)
• M13: 6,594,125 km (0.085 R)
• M14: 9,151,500 km (0.06 R)
• M15: 9,778,914 km (0.089 R)
• M16: 11,055,731 km (0.119 R)
• M17: 14,010,140 km (0.068 R)
• M18: 14,233,938 km (0.06 R)
• M19: 18,864,740 km (0.055 R)
• M20: 20,256,748 km (0.091 R)
• M21: 21,320,240 km (0.048 R)
• M22: 22,318,806 km (0.09 R)
• M23: 23,980,987 km (0.076 R)
• M24: 28,019,083 km (0.091 R)
• M25: 29,827,571 km (0.079 R)
• M26: 32,749,517 km (0.076 R)
• M27: 39,748,603 km (0.095 R)
• M28: 50,778,155 km (0.096 R)
• M29: 53,640,561 km (0.105 R)
• M30: 54,005,729 km (0.038 R)
• M31: 55,296,908 km (0.046 R)
• M32: 55,856,554 km (0.116 R)
• M33: 57,177,054 km (0.094 R)
• M34: 59,488,940 km (0.104 R)
• M35: 61,064,355 km (0.12 R)
• M36: 69,793,839 km (0.092 R)
• M37: 71,988,141 km (0.119 R)
• M38: 74,681,651 km (0.096 R)
• M39: 75,365,462 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 15,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit