🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.73 AU - 0.85 AU

Year: 263 Days

Day: 41.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,549,490 km

• M1: 133,890 km (0.052 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 9.9

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.5 AU - 6.74 AU

Year: 6383 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,549,490 km

• M1: 123,119 km (0.079 R)
• M2: 513,869 km (0.098 R)
• M3: 934,987 km (0.079 R)
• M4: 1,715,439 km (0.106 R)
• M5: 2,237,685 km (0.089 R)
• M6: 3,165,042 km (0.07 R)
• M7: 4,176,922 km (0.112 R)
• M8: 4,513,817 km (0.089 R)
• M9: 5,301,898 km (0.12 R)
• M10: 7,407,787 km (0.069 R)
• M11: 7,942,450 km (0.089 R)
• M12: 10,817,123 km (0.072 R)
• M13: 11,256,492 km (0.103 R)
• M14: 12,067,163 km (0.091 R)
• M15: 12,753,966 km (0.113 R)
• M16: 14,497,081 km (0.113 R)
• M17: 15,517,787 km (0.095 R)
• M18: 16,973,973 km (0.066 R)
• M19: 17,768,936 km (0.063 R)
• M20: 18,797,272 km (0.074 R)
• M21: 20,897,027 km (0.089 R)
• M22: 21,274,313 km (0.092 R)
• M23: 22,828,934 km (0.082 R)
• M24: 25,386,310 km (0.099 R)
• M25: 28,681,502 km (0.081 R)
• M26: 33,986,691 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 11.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.71 AU - 9.83 AU

Year: 9733 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,549,490 km

• M1: 139,575 km (0.053 R)
• M2: 488,886 km (0.112 R)
• M3: 1,133,952 km (0.083 R)
• M4: 1,718,730 km (0.105 R)
• M5: 2,611,680 km (0.08 R)
• M6: 3,020,830 km (0.093 R)
• M7: 3,690,430 km (0.106 R)
• M8: 4,656,683 km (0.06 R)
• M9: 5,551,577 km (0.118 R)
• M10: 6,022,960 km (0.063 R)
• M11: 6,742,675 km (0.1 R)
• M12: 7,559,031 km (0.117 R)
• M13: 9,816,014 km (0.112 R)
• M14: 10,356,212 km (0.079 R)
• M15: 11,072,337 km (0.062 R)
• M16: 13,780,357 km (0.095 R)
• M17: 14,646,828 km (0.076 R)
• M18: 21,759,459 km (0.088 R)
• M19: 22,174,294 km (0.084 R)
• M20: 23,019,522 km (0.057 R)
• M21: 26,428,259 km (0.053 R)
• M22: 29,145,854 km (0.118 R)
• M23: 29,649,999 km (0.052 R)
• M24: 31,513,240 km (0.12 R)
• M25: 33,015,502 km (0.119 R)
• M26: 33,895,138 km (0.117 R)
• M27: 35,016,523 km (0.052 R)
• M28: 39,873,816 km (0.098 R)
• M29: 42,398,580 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.5

Radius: 8.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.32 AU - 9.62 AU

Year: 10067 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,549,490 km

• M1: 109,506 km (0.096 R)
• M2: 669,002 km (0.103 R)
• M3: 1,001,109 km (0.106 R)
• M4: 5,321,495 km (0.116 R)
• M5: 6,603,250 km (0.068 R)
• M6: 9,541,951 km (0.047 R)
• M7: 12,288,567 km (0.114 R)
• M8: 14,621,995 km (0.09 R)
• M9: 19,142,394 km (0.086 R)
• M10: 20,587,360 km (0.081 R)
• M11: 23,449,765 km (0.106 R)
• M12: 24,765,927 km (0.08 R)
• M13: 27,997,242 km (0.104 R)
• M14: 28,731,019 km (0.05 R)
• M15: 30,141,577 km (0.07 R)
• M16: 31,009,694 km (0.1 R)
• M17: 32,393,025 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 12.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10 AU - 13.1 AU

Year: 14710 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,549,490 km

• M1: 161,117 km (0.09 R)
• M2: 897,737 km (0.073 R)
• M3: 2,262,967 km (0.118 R)
• M4: 2,757,538 km (0.072 R)
• M5: 3,249,116 km (0.098 R)
• M6: 4,757,063 km (0.085 R)
• M7: 5,685,467 km (0.061 R)
• M8: 7,321,469 km (0.059 R)
• M9: 8,851,257 km (0.046 R)
• M10: 9,665,518 km (0.093 R)
• M11: 10,091,124 km (0.108 R)
• M12: 15,278,131 km (0.063 R)
• M13: 17,057,748 km (0.099 R)
• M14: 22,474,387 km (0.088 R)
• M15: 30,051,220 km (0.072 R)
• M16: 31,075,367 km (0.108 R)
• M17: 35,783,661 km (0.053 R)
• M18: 37,063,321 km (0.119 R)
• M19: 42,205,748 km (0.083 R)
• M20: 44,506,414 km (0.059 R)
• M21: 45,538,789 km (0.105 R)
• M22: 47,958,534 km (0.052 R)
• M23: 49,356,676 km (0.098 R)
• M24: 49,986,633 km (0.106 R)
• M25: 55,391,005 km (0.042 R)
• M26: 57,449,023 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.4

Radius: 7.7

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.25 AU - 16.11 AU

Year: 20010 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,549,490 km

• M1: 95,743 km (0.075 R)
• M2: 392,246 km (0.111 R)
• M3: 814,710 km (0.104 R)
• M4: 1,191,248 km (0.043 R)
• M5: 1,907,223 km (0.116 R)
• M6: 2,194,900 km (0.069 R)
• M7: 2,858,067 km (0.056 R)
• M8: 3,106,849 km (0.1 R)
• M9: 3,619,670 km (0.109 R)
• M10: 3,971,823 km (0.091 R)
• M11: 5,131,207 km (0.068 R)
• M12: 5,808,437 km (0.076 R)
• M13: 6,127,978 km (0.045 R)
• M14: 7,067,602 km (0.111 R)
• M15: 8,448,689 km (0.116 R)
• M16: 8,703,903 km (0.084 R)
• M17: 8,964,204 km (0.092 R)
• M18: 13,870,715 km (0.115 R)
• M19: 14,734,343 km (0.109 R)
• M20: 17,623,228 km (0.032 R)
• M21: 17,872,757 km (0.086 R)
• M22: 18,209,202 km (0.053 R)
• M23: 25,327,967 km (0.08 R)
• M24: 28,060,372 km (0.108 R)
• M25: 33,718,163 km (0.091 R)
• M26: 34,620,986 km (0.086 R)
• M27: 37,701,057 km (0.052 R)
• M28: 38,673,593 km (0.083 R)
• M29: 43,333,118 km (0.066 R)
• M30: 45,484,335 km (0.093 R)
• M31: 48,191,009 km (0.081 R)
• M32: 50,834,852 km (0.035 R)
• M33: 52,880,155 km (0.095 R)
• M34: 57,133,970 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 20,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit