🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 38.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 179.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 12.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.96 AU - 5 AU

Year: 4100 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,867,134 km

• M1: 264,190 km (0.082 R)
• M2: 542,591 km (0.056 R)
• M3: 1,013,526 km (0.104 R)
• M4: 1,494,932 km (0.09 R)
• M5: 2,354,670 km (0.085 R)
• M6: 2,864,051 km (0.08 R)
• M7: 3,276,493 km (0.032 R)
• M8: 3,777,795 km (0.098 R)
• M9: 4,733,576 km (0.081 R)
• M10: 5,007,490 km (0.112 R)
• M11: 5,603,338 km (0.042 R)
• M12: 6,079,358 km (0.059 R)
• M13: 7,742,587 km (0.104 R)
• M14: 8,123,464 km (0.081 R)
• M15: 8,789,623 km (0.119 R)
• M16: 9,101,086 km (0.101 R)
• M17: 9,418,233 km (0.089 R)
• M18: 9,675,990 km (0.087 R)
• M19: 10,102,195 km (0.113 R)
• M20: 11,191,118 km (0.078 R)
• M21: 11,436,907 km (0.104 R)
• M22: 12,743,644 km (0.078 R)
• M23: 13,119,284 km (0.068 R)
• M24: 13,538,906 km (0.066 R)
• M25: 16,365,857 km (0.084 R)
• M26: 17,093,202 km (0.066 R)
• M27: 17,836,554 km (0.073 R)
• M28: 19,325,203 km (0.079 R)
• M29: 19,695,008 km (0.1 R)
• M30: 20,209,476 km (0.096 R)
• M31: 20,682,953 km (0.11 R)
• M32: 22,185,813 km (0.082 R)
• M33: 22,582,247 km (0.039 R)
• M34: 23,183,481 km (0.074 R)
• M35: 23,639,755 km (0.028 R)
• M36: 24,565,466 km (0.037 R)
• M37: 25,827,773 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 8.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.98 AU - 7.64 AU

Year: 5848 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,867,134 km

• M1: 112,647 km (0.1 R)
• M2: 405,261 km (0.11 R)
• M3: 1,072,916 km (0.104 R)
• M4: 1,304,194 km (0.06 R)
• M5: 1,953,000 km (0.118 R)
• M6: 2,133,864 km (0.111 R)
• M7: 2,520,575 km (0.06 R)
• M8: 2,787,158 km (0.114 R)
• M9: 3,180,451 km (0.114 R)
• M10: 3,497,299 km (0.12 R)
• M11: 3,705,390 km (0.099 R)
• M12: 4,501,998 km (0.085 R)
• M13: 4,738,662 km (0.102 R)
• M14: 5,902,085 km (0.098 R)
• M15: 6,544,308 km (0.094 R)
• M16: 6,829,891 km (0.102 R)
• M17: 8,350,852 km (0.067 R)
• M18: 8,592,303 km (0.049 R)
• M19: 12,113,388 km (0.092 R)
• M20: 13,808,931 km (0.081 R)
• M21: 14,680,937 km (0.077 R)
• M22: 15,217,095 km (0.092 R)
• M23: 15,983,934 km (0.061 R)
• M24: 16,393,234 km (0.119 R)
• M25: 17,769,085 km (0.078 R)
• M26: 18,398,444 km (0.084 R)
• M27: 19,731,361 km (0.115 R)
• M28: 19,937,357 km (0.074 R)
• M29: 20,561,928 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 11

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.34 AU - 8.06 AU

Year: 7128 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,867,134 km

• M1: 230,680 km (0.111 R)
• M2: 1,604,736 km (0.113 R)
• M3: 2,342,104 km (0.076 R)
• M4: 3,927,842 km (0.118 R)
• M5: 5,715,536 km (0.103 R)
• M6: 6,356,414 km (0.091 R)
• M7: 8,986,194 km (0.112 R)
• M8: 11,277,735 km (0.066 R)
• M9: 15,374,472 km (0.056 R)
• M10: 17,036,954 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 11.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.23 AU - 10.81 AU

Year: 10838 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,867,134 km

• M1: 192,832 km (0.113 R)
• M2: 1,026,840 km (0.046 R)
• M3: 1,508,695 km (0.109 R)
• M4: 2,163,933 km (0.109 R)
• M5: 2,864,949 km (0.116 R)
• M6: 3,600,821 km (0.038 R)
• M7: 4,976,822 km (0.098 R)
• M8: 6,995,795 km (0.073 R)
• M9: 8,276,951 km (0.069 R)
• M10: 9,253,825 km (0.084 R)
• M11: 11,581,269 km (0.03 R)
• M12: 11,832,743 km (0.068 R)
• M13: 18,529,791 km (0.114 R)
• M14: 19,277,182 km (0.102 R)
• M15: 23,893,174 km (0.115 R)
• M16: 25,048,069 km (0.094 R)
• M17: 25,604,723 km (0.04 R)
• M18: 26,230,491 km (0.071 R)
• M19: 30,414,743 km (0.105 R)
• M20: 32,203,335 km (0.031 R)
• M21: 33,685,551 km (0.109 R)
• M22: 34,331,066 km (0.107 R)
• M23: 36,378,462 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.1

Radius: 10.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.19 AU - 11.21 AU

Year: 11146 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,867,134 km

• M1: 133,142 km (0.095 R)
• M2: 698,921 km (0.107 R)
• M3: 1,264,700 km (0.08 R)
• M4: 1,466,957 km (0.119 R)
• M5: 1,860,998 km (0.067 R)
• M6: 2,305,902 km (0.056 R)
• M7: 4,218,062 km (0.091 R)
• M8: 4,627,212 km (0.032 R)
• M9: 5,468,550 km (0.083 R)
• M10: 9,232,433 km (0.04 R)
• M11: 9,696,635 km (0.042 R)
• M12: 10,124,335 km (0.108 R)
• M13: 11,463,386 km (0.101 R)
• M14: 11,980,545 km (0.1 R)
• M15: 12,349,603 km (0.079 R)
• M16: 13,769,586 km (0.064 R)
• M17: 13,995,030 km (0.086 R)
• M18: 14,624,389 km (0.092 R)
• M19: 16,781,740 km (0.062 R)
• M20: 17,344,527 km (0.114 R)
• M21: 17,788,683 km (0.094 R)
• M22: 18,368,075 km (0.067 R)
• M23: 20,503,735 km (0.104 R)
• M24: 20,710,030 km (0.061 R)
• M25: 24,450,725 km (0.09 R)
• M26: 25,205,895 km (0.108 R)
• M27: 26,516,223 km (0.104 R)
• M28: 27,065,396 km (0.098 R)
• M29: 28,747,026 km (0.12 R)
• M30: 32,090,987 km (0.093 R)
• M31: 32,781,980 km (0.078 R)
• M32: 33,744,044 km (0.093 R)
• M33: 35,078,606 km (0.075 R)
• M34: 35,891,820 km (0.116 R)
• M35: 39,523,608 km (0.094 R)
• M36: 41,161,705 km (0.106 R)
• M37: 42,338,142 km (0.11 R)
• M38: 44,943,987 km (0.086 R)
• M39: 45,454,116 km (0.09 R)
• M40: 50,821,837 km (0.078 R)
• M41: 52,567,645 km (0.107 R)
• M42: 56,603,945 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit