🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 171 Days

Day: 31.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 34.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.75 AU - 0.93 AU

Year: 283 Days

Day: 14 Hours

Environment

Temp: 127 °C

Axial Tilt: 173.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,317,185 km

• M1: 66,571 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.71 AU - 1.03 AU

Year: 298 Days

Day: 46.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.79 AU - 0.97 AU

Year: 303 Days

Day: 43.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 12.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.83 AU - 8.61 AU

Year: 7874 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,317,185 km

• M1: 159,172 km (0.062 R)
• M2: 643,420 km (0.057 R)
• M3: 1,999,525 km (0.049 R)
• M4: 2,443,681 km (0.098 R)
• M5: 2,975,053 km (0.096 R)
• M6: 3,803,526 km (0.081 R)
• M7: 4,327,118 km (0.036 R)
• M8: 5,172,047 km (0.06 R)
• M9: 5,683,522 km (0.115 R)
• M10: 6,883,746 km (0.028 R)
• M11: 7,424,542 km (0.098 R)
• M12: 8,767,931 km (0.096 R)
• M13: 9,265,344 km (0.075 R)
• M14: 10,566,696 km (0.096 R)
• M15: 11,822,720 km (0.109 R)
• M16: 12,262,837 km (0.1 R)
• M17: 13,059,296 km (0.108 R)
• M18: 16,323,072 km (0.118 R)
• M19: 17,711,789 km (0.108 R)
• M20: 28,717,406 km (0.09 R)
• M21: 30,121,681 km (0.087 R)
• M22: 33,175,422 km (0.098 R)
• M23: 34,052,814 km (0.08 R)
• M24: 37,718,111 km (0.119 R)
• M25: 41,385,952 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.3

Radius: 10.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.86 AU - 10.24 AU

Year: 9994 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,317,185 km

• M1: 131,796 km (0.038 R)
• M2: 474,076 km (0.074 R)
• M3: 903,272 km (0.056 R)
• M4: 1,391,709 km (0.108 R)
• M5: 2,463,727 km (0.096 R)
• M6: 2,803,464 km (0.094 R)
• M7: 3,432,074 km (0.072 R)
• M8: 4,179,765 km (0.105 R)
• M9: 4,939,123 km (0.113 R)
• M10: 6,032,534 km (0.087 R)
• M11: 6,542,364 km (0.059 R)
• M12: 6,924,137 km (0.074 R)
• M13: 8,737,862 km (0.057 R)
• M14: 11,275,940 km (0.077 R)
• M15: 12,221,398 km (0.092 R)
• M16: 14,269,542 km (0.077 R)
• M17: 14,848,037 km (0.098 R)
• M18: 15,441,941 km (0.119 R)
• M19: 17,032,017 km (0.086 R)
• M20: 18,728,307 km (0.09 R)
• M21: 19,266,261 km (0.105 R)
• M22: 19,735,549 km (0.079 R)
• M23: 20,132,433 km (0.081 R)
• M24: 21,438,422 km (0.081 R)
• M25: 22,197,332 km (0.076 R)
• M26: 28,825,864 km (0.082 R)
• M27: 38,731,637 km (0.073 R)
• M28: 39,731,100 km (0.113 R)
• M29: 45,537,143 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 9.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.92 AU - 11.12 AU

Year: 12526 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,317,185 km

• M1: 119,230 km (0.066 R)
• M2: 1,299,557 km (0.11 R)
• M3: 2,178,295 km (0.09 R)
• M4: 2,573,233 km (0.076 R)
• M5: 3,459,152 km (0.105 R)
• M6: 3,945,644 km (0.119 R)
• M7: 4,304,380 km (0.101 R)
• M8: 7,626,350 km (0.104 R)
• M9: 8,053,751 km (0.092 R)
• M10: 9,825,439 km (0.108 R)
• M11: 10,696,697 km (0.068 R)
• M12: 16,537,297 km (0.118 R)
• M13: 16,893,190 km (0.104 R)
• M14: 18,673,405 km (0.117 R)
• M15: 19,450,865 km (0.065 R)
• M16: 25,414,135 km (0.118 R)
• M17: 26,465,509 km (0.109 R)
• M18: 27,744,870 km (0.078 R)
• M19: 29,688,445 km (0.117 R)
• M20: 30,961,673 km (0.049 R)
• M21: 32,715,409 km (0.099 R)
• M22: 34,303,540 km (0.091 R)
• M23: 35,116,604 km (0.088 R)
• M24: 38,497,516 km (0.072 R)
• M25: 45,619,272 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.8

Radius: 7.9

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.32 AU - 13.54 AU

Year: 17068 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,317,185 km

• M1: 98,286 km (0.105 R)
• M2: 1,253,780 km (0.084 R)
• M3: 3,699,107 km (0.107 R)
• M4: 4,645,163 km (0.099 R)
• M5: 6,228,657 km (0.103 R)
• M6: 7,799,584 km (0.101 R)
• M7: 9,342,537 km (0.072 R)
• M8: 10,013,184 km (0.116 R)
• M9: 10,301,908 km (0.025 R)
• M10: 12,087,957 km (0.114 R)
• M11: 13,856,503 km (0.115 R)
• M12: 14,580,556 km (0.087 R)
• M13: 16,341,024 km (0.101 R)
• M14: 18,238,823 km (0.086 R)
• M15: 20,278,889 km (0.115 R)
• M16: 22,466,608 km (0.059 R)
• M17: 24,492,762 km (0.118 R)
• M18: 27,529,599 km (0.107 R)
• M19: 33,690,039 km (0.11 R)
• M20: 39,837,464 km (0.118 R)
• M21: 43,709,506 km (0.026 R)
• M22: 45,578,282 km (0.117 R)
• M23: 47,014,422 km (0.104 R)
• M24: 57,367,941 km (0.099 R)
• M25: 60,746,908 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 6.9

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.56 AU - 22.38 AU

Year: 30330 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,317,185 km

• M1: 85,869 km (0.102 R)
• M2: 447,148 km (0.07 R)
• M3: 1,414,897 km (0.06 R)
• M4: 1,731,895 km (0.091 R)
• M5: 3,277,390 km (0.107 R)
• M6: 5,708,954 km (0.093 R)
• M7: 7,288,408 km (0.089 R)
• M8: 11,282,372 km (0.075 R)
• M9: 11,718,600 km (0.056 R)
• M10: 12,702,206 km (0.071 R)
• M11: 14,153,455 km (0.063 R)
• M12: 16,164,499 km (0.066 R)
• M13: 20,960,307 km (0.068 R)
• M14: 22,292,327 km (0.104 R)
• M15: 27,922,293 km (0.071 R)
• M16: 31,919,548 km (0.036 R)
• M17: 32,499,240 km (0.047 R)
• M18: 32,938,609 km (0.09 R)
• M19: 33,829,165 km (0.053 R)
• M20: 50,931,343 km (0.111 R)
• M21: 52,321,556 km (0.094 R)
• M22: 71,520,049 km (0.106 R)
• M23: 72,512,182 km (0.097 R)
• M24: 75,287,821 km (0.097 R)
• M25: 107,039,371 km (0.107 R)
• M26: 107,362,801 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit