🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.57 AU - 0.83 AU

Year: 210 Days

Day: 13.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,409,217 km

• M1: 40,840 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.87 AU - 3.67 AU

Year: 2118 Days

Day: 20.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.46 AU - 3.78 AU

Year: 2467 Days

Day: 13.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 12.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.34 AU - 10.1 AU

Year: 10854 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,409,217 km

• M1: 161,416 km (0.054 R)
• M2: 951,891 km (0.032 R)
• M3: 1,479,373 km (0.084 R)
• M4: 2,278,376 km (0.104 R)
• M5: 3,246,274 km (0.045 R)
• M6: 4,371,250 km (0.117 R)
• M7: 5,051,322 km (0.085 R)
• M8: 5,861,843 km (0.081 R)
• M9: 6,623,895 km (0.088 R)
• M10: 7,237,994 km (0.075 R)
• M11: 9,310,971 km (0.116 R)
• M12: 10,439,089 km (0.111 R)
• M13: 11,224,777 km (0.072 R)
• M14: 12,655,531 km (0.103 R)
• M15: 13,710,794 km (0.087 R)
• M16: 15,402,746 km (0.069 R)
• M17: 18,196,038 km (0.103 R)
• M18: 18,927,123 km (0.073 R)
• M19: 20,448,084 km (0.107 R)
• M20: 20,876,682 km (0.107 R)
• M21: 23,342,205 km (0.039 R)
• M22: 30,762,708 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 12.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.45 AU - 12.65 AU

Year: 15924 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,409,217 km

• M1: 156,779 km (0.07 R)
• M2: 826,827 km (0.056 R)
• M3: 1,538,165 km (0.116 R)
• M4: 2,178,295 km (0.085 R)
• M5: 2,584,453 km (0.095 R)
• M6: 3,196,906 km (0.104 R)
• M7: 3,904,804 km (0.093 R)
• M8: 8,478,459 km (0.079 R)
• M9: 11,333,235 km (0.06 R)
• M10: 15,307,901 km (0.101 R)
• M11: 15,774,048 km (0.113 R)
• M12: 17,649,407 km (0.103 R)
• M13: 19,307,400 km (0.114 R)
• M14: 21,066,971 km (0.083 R)
• M15: 23,337,268 km (0.071 R)
• M16: 25,116,884 km (0.112 R)
• M17: 26,760,965 km (0.068 R)
• M18: 28,592,491 km (0.092 R)
• M19: 31,494,391 km (0.053 R)
• M20: 32,122,852 km (0.12 R)
• M21: 36,758,441 km (0.043 R)
• M22: 41,071,647 km (0.1 R)
• M23: 44,441,339 km (0.111 R)
• M24: 45,232,113 km (0.054 R)
• M25: 47,660,834 km (0.051 R)
• M26: 48,156,751 km (0.065 R)
• M27: 49,834,940 km (0.04 R)
• M28: 51,378,342 km (0.092 R)
• M29: 59,194,681 km (0.082 R)
• M30: 63,684,113 km (0.057 R)
• M31: 65,705,030 km (0.048 R)
• M32: 70,514,752 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.3

Radius: 5.5

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.14 AU - 16.3 AU

Year: 18201 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,409,217 km

• M1: 240,105 km (0.047 R)
• M2: 516,561 km (0.119 R)
• M3: 793,018 km (0.113 R)
• M4: 1,151,754 km (0.1 R)
• M5: 1,977,385 km (0.082 R)
• M6: 2,290,643 km (0.114 R)
• M7: 3,569,256 km (0.112 R)
• M8: 7,159,455 km (0.032 R)
• M9: 8,333,798 km (0.119 R)
• M10: 10,073,322 km (0.084 R)
• M11: 12,360,225 km (0.042 R)
• M12: 15,192,113 km (0.085 R)
• M13: 16,173,325 km (0.061 R)
• M14: 16,405,501 km (0.07 R)
• M15: 24,556,790 km (0.064 R)
• M16: 25,799,948 km (0.077 R)
• M17: 27,302,659 km (0.104 R)
• M18: 36,755,748 km (0.115 R)
• M19: 42,208,441 km (0.04 R)
• M20: 53,303,068 km (0.076 R)
• M21: 61,374,322 km (0.068 R)
• M22: 64,818,364 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.1

Radius: 3.2

Gravity: 94.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.68 AU - 14.16 AU

Year: 18601 Days

Day: 22.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,409,217 km

• M1: 39,793 km (0.114 R)
• M2: 150,944 km (0.075 R)
• M3: 303,235 km (0.106 R)
• M4: 893,398 km (0.082 R)
• M5: 1,220,270 km (0.089 R)
• M6: 1,639,293 km (0.099 R)
• M7: 1,881,642 km (0.119 R)
• M8: 2,507,859 km (0.08 R)
• M9: 3,040,427 km (0.11 R)
• M10: 3,290,405 km (0.058 R)
• M11: 3,494,157 km (0.092 R)
• M12: 3,862,767 km (0.074 R)
• M13: 5,162,922 km (0.114 R)
• M14: 5,640,438 km (0.116 R)
• M15: 6,146,677 km (0.103 R)
• M16: 6,591,282 km (0.03 R)
• M17: 11,269,208 km (0.116 R)
• M18: 11,865,954 km (0.089 R)
• M19: 13,707,802 km (0.066 R)
• M20: 14,541,212 km (0.069 R)
• M21: 15,327,798 km (0.114 R)
• M22: 15,488,466 km (0.093 R)
• M23: 18,484,612 km (0.063 R)
• M24: 19,594,778 km (0.076 R)
• M25: 21,542,393 km (0.096 R)
• M26: 24,262,082 km (0.09 R)
• M27: 25,591,109 km (0.048 R)
• M28: 26,273,425 km (0.09 R)
• M29: 27,555,778 km (0.078 R)
• M30: 30,624,031 km (0.086 R)
• M31: 48,376,211 km (0.089 R)
• M32: 51,726,905 km (0.111 R)
• M33: 51,907,320 km (0.106 R)
• M34: 57,713,961 km (0.109 R)
• M35: 58,102,766 km (0.115 R)
• M36: 58,885,611 km (0.059 R)
• M37: 59,279,652 km (0.094 R)
• M38: 66,676,519 km (0.088 R)
• M39: 77,936,152 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 5.1

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 19.2 AU - 21.14 AU

Year: 32444 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,409,217 km

• M1: 65,524 km (0.082 R)
• M2: 238,160 km (0.084 R)
• M3: 1,012,778 km (0.114 R)
• M4: 1,445,415 km (0.072 R)
• M5: 1,796,820 km (0.109 R)
• M6: 2,054,428 km (0.1 R)
• M7: 2,522,370 km (0.119 R)
• M8: 3,225,031 km (0.105 R)
• M9: 4,388,603 km (0.045 R)
• M10: 4,782,794 km (0.032 R)
• M11: 5,849,875 km (0.1 R)
• M12: 10,295,176 km (0.081 R)
• M13: 17,531,374 km (0.081 R)
• M14: 18,611,621 km (0.055 R)
• M15: 20,804,725 km (0.098 R)
• M16: 22,014,673 km (0.1 R)
• M17: 22,428,162 km (0.095 R)
• M18: 22,636,851 km (0.091 R)
• M19: 23,377,360 km (0.075 R)
• M20: 27,802,016 km (0.033 R)
• M21: 29,020,192 km (0.109 R)
• M22: 30,019,954 km (0.11 R)
• M23: 30,528,437 km (0.031 R)
• M24: 34,111,755 km (0.092 R)
• M25: 36,218,692 km (0.104 R)
• M26: 38,560,048 km (0.084 R)
• M27: 42,417,279 km (0.11 R)
• M28: 44,521,074 km (0.103 R)
• M29: 54,381,070 km (0.039 R)
• M30: 56,090,226 km (0.025 R)
• M31: 60,822,455 km (0.116 R)
• M32: 69,068,439 km (0.088 R)
• M33: 71,521,994 km (0.113 R)
• M34: 73,113,267 km (0.058 R)
• M35: 74,495,850 km (0.063 R)
• M36: 74,728,026 km (0.088 R)
• M37: 76,366,422 km (0.072 R)
• M38: 76,602,338 km (0.1 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 18,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit