🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 242 Days

Day: 42.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.44 AU - 2.38 AU

Year: 945 Days

Day: 21.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,657,234 km

• M1: 42,336 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.84 AU - 2.5 AU

Year: 1145 Days

Day: 25.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.38 AU - 3.8 AU

Year: 1945 Days

Day: 16.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,657,234 km

• M1: 353,500 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.39 AU - 4.89 AU

Year: 3580 Days

Day: 28.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,657,234 km

• M1: 215,720 km (0.085 R)
• M2: 1,918,892 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.93 AU - 5.19 AU

Year: 4077 Days

Day: 24.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,657,234 km

• M1: 295,157 km (0.094 R)
• M2: 1,057,807 km (0.072 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 11.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.76 AU - 8.26 AU

Year: 6647 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,657,234 km

• M1: 142,417 km (0.117 R)
• M2: 230,530 km (0.069 R)
• M3: 407,654 km (0.1 R)
• M4: 494,271 km (0.076 R)
• M5: 840,590 km (0.105 R)
• M6: 1,111,512 km (0.058 R)
• M7: 1,341,743 km (0.105 R)
• M8: 1,906,026 km (0.074 R)
• M9: 1,983,967 km (0.055 R)
• M10: 2,286,005 km (0.112 R)
• M11: 2,411,069 km (0.05 R)
• M12: 2,777,883 km (0.096 R)
• M13: 2,979,391 km (0.043 R)
• M14: 3,116,423 km (0.068 R)
• M15: 3,325,860 km (0.09 R)
• M16: 3,444,341 km (0.099 R)
• M17: 3,808,313 km (0.113 R)
• M18: 3,882,514 km (0.104 R)
• M19: 3,957,312 km (0.119 R)
• M20: 4,083,124 km (0.083 R)
• M21: 4,390,249 km (0.069 R)
• M22: 4,573,057 km (0.12 R)
• M23: 4,811,666 km (0.05 R)
• M24: 4,946,154 km (0.06 R)
• M25: 5,081,690 km (0.078 R)
• M26: 5,979,128 km (0.117 R)
• M27: 6,654,263 km (0.066 R)
• M28: 6,864,597 km (0.116 R)
• M29: 6,985,772 km (0.113 R)
• M30: 7,322,666 km (0.118 R)
• M31: 7,790,758 km (0.034 R)
• M32: 7,885,453 km (0.086 R)
• M33: 8,172,232 km (0.082 R)
• M34: 8,690,290 km (0.069 R)
• M35: 8,986,494 km (0.109 R)
• M36: 9,185,758 km (0.06 R)
• M37: 9,353,008 km (0.103 R)
• M38: 9,758,419 km (0.102 R)
• M39: 9,929,110 km (0.058 R)
• M40: 10,032,033 km (0.086 R)
• M41: 10,238,777 km (0.106 R)
• M42: 10,973,752 km (0.053 R)
• M43: 11,329,795 km (0.095 R)
• M44: 11,401,452 km (0.099 R)
• M45: 11,581,269 km (0.105 R)
• M46: 11,653,375 km (0.099 R)
• M47: 12,346,761 km (0.072 R)
• M48: 12,791,516 km (0.113 R)
• M49: 12,903,564 km (0.071 R)
• M50: 13,468,595 km (0.114 R)
• M51: 14,311,879 km (0.071 R)
• M52: 15,211,710 km (0.119 R)
• M53: 15,409,777 km (0.087 R)
• M54: 16,861,026 km (0.097 R)
• M55: 17,271,822 km (0.106 R)
• M56: 18,820,459 km (0.09 R)
• M57: 19,161,243 km (0.109 R)
• M58: 19,762,328 km (0.078 R)
• M59: 21,071,309 km (0.061 R)
• M60: 21,159,572 km (0.071 R)
• M61: 24,325,212 km (0.104 R)
• M62: 24,649,989 km (0.094 R)
• M63: 24,789,564 km (0.03 R)
• M64: 24,929,288 km (0.11 R)
• M65: 25,116,136 km (0.096 R)
• M66: 25,726,645 km (0.069 R)
• M67: 26,818,859 km (0.117 R)
• M68: 29,491,275 km (0.083 R)
• M69: 30,135,294 km (0.081 R)
• M70: 30,334,409 km (0.095 R)
• M71: 30,783,951 km (0.08 R)
• M72: 32,044,163 km (0.05 R)
• M73: 32,349,193 km (0.076 R)
• M74: 32,502,082 km (0.115 R)
• M75: 33,115,882 km (0.108 R)
• M76: 33,372,742 km (0.056 R)
• M77: 34,199,270 km (0.067 R)
• M78: 34,303,091 km (0.113 R)
• M79: 34,458,972 km (0.104 R)
• M80: 34,562,942 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.2

Radius: 6.4

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.23 AU - 14.57 AU

Year: 19571 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,657,234 km

• M1: 84,822 km (0.06 R)
• M2: 268,827 km (0.097 R)
• M3: 366,066 km (0.096 R)
• M4: 427,252 km (0.106 R)
• M5: 1,130,960 km (0.096 R)
• M6: 1,392,008 km (0.115 R)
• M7: 1,619,696 km (0.093 R)
• M8: 1,698,235 km (0.058 R)
• M9: 2,282,864 km (0.074 R)
• M10: 3,053,143 km (0.103 R)
• M11: 3,249,116 km (0.111 R)
• M12: 3,315,388 km (0.078 R)
• M13: 4,109,454 km (0.042 R)
• M14: 4,398,925 km (0.116 R)
• M15: 4,770,078 km (0.113 R)
• M16: 4,845,475 km (0.075 R)
• M17: 5,423,970 km (0.104 R)
• M18: 6,311,385 km (0.066 R)
• M19: 6,856,818 km (0.088 R)
• M20: 7,373,529 km (0.12 R)
• M21: 7,680,803 km (0.08 R)
• M22: 7,813,796 km (0.062 R)
• M23: 8,262,440 km (0.09 R)
• M24: 8,627,459 km (0.117 R)
• M25: 8,858,288 km (0.032 R)
• M26: 9,231,834 km (0.064 R)
• M27: 9,326,081 km (0.115 R)
• M28: 10,042,655 km (0.1 R)
• M29: 11,477,597 km (0.11 R)
• M30: 14,369,923 km (0.051 R)
• M31: 14,753,342 km (0.073 R)
• M32: 14,973,999 km (0.105 R)
• M33: 15,307,153 km (0.101 R)
• M34: 16,377,825 km (0.058 R)
• M35: 16,434,822 km (0.109 R)
• M36: 16,548,965 km (0.075 R)
• M37: 17,182,063 km (0.1 R)
• M38: 17,881,583 km (0.079 R)
• M39: 18,234,933 km (0.118 R)
• M40: 18,471,747 km (0.071 R)
• M41: 18,769,147 km (0.056 R)
• M42: 19,429,173 km (0.044 R)
• M43: 19,974,756 km (0.079 R)
• M44: 22,841,052 km (0.053 R)
• M45: 23,416,704 km (0.075 R)
• M46: 24,061,920 km (0.056 R)
• M47: 25,172,235 km (0.073 R)
• M48: 25,568,071 km (0.097 R)
• M49: 26,700,826 km (0.112 R)
• M50: 27,986,022 km (0.047 R)
• M51: 28,259,187 km (0.11 R)
• M52: 28,464,735 km (0.07 R)
• M53: 29,153,035 km (0.095 R)
• M54: 29,222,149 km (0.114 R)
• M55: 29,916,582 km (0.077 R)
• M56: 30,195,881 km (0.104 R)
• M57: 30,616,401 km (0.065 R)
• M58: 31,534,334 km (0.082 R)
• M59: 33,035,847 km (0.111 R)
• M60: 33,614,043 km (0.053 R)
• M61: 35,442,279 km (0.082 R)
• M62: 35,811,785 km (0.101 R)
• M63: 36,405,689 km (0.03 R)
• M64: 37,002,884 km (0.116 R)
• M65: 37,904,660 km (0.111 R)
• M66: 38,509,783 km (0.099 R)
• M67: 38,737,621 km (0.116 R)
• M68: 41,117,274 km (0.102 R)
• M69: 42,207,543 km (0.094 R)
• M70: 42,364,023 km (0.095 R)
• M71: 43,860,450 km (0.062 R)
• M72: 46,016,604 km (0.086 R)
• M73: 46,177,721 km (0.104 R)
• M74: 46,338,988 km (0.046 R)
• M75: 47,391,857 km (0.077 R)
• M76: 48,207,166 km (0.081 R)
• M77: 49,273,948 km (0.055 R)
• M78: 49,438,656 km (0.112 R)
• M79: 49,686,240 km (0.037 R)
• M80: 50,099,729 km (0.098 R)
• M81: 52,352,373 km (0.109 R)
• M82: 53,448,626 km (0.093 R)
• M83: 54,127,053 km (0.088 R)
• M84: 56,007,348 km (0.074 R)
• M85: 56,265,405 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.1

Radius: 7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.43 AU - 18.89 AU

Year: 21141 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,657,234 km

• M1: 154,834 km (0.082 R)
• M2: 200,760 km (0.118 R)
• M3: 1,357,900 km (0.111 R)
• M4: 1,740,122 km (0.038 R)
• M5: 1,863,092 km (0.109 R)
• M6: 1,934,600 km (0.034 R)
• M7: 3,459,002 km (0.068 R)
• M8: 3,726,333 km (0.102 R)
• M9: 3,977,359 km (0.118 R)
• M10: 4,328,315 km (0.082 R)
• M11: 4,495,566 km (0.115 R)
• M12: 4,762,747 km (0.108 R)
• M13: 5,060,148 km (0.102 R)
• M14: 7,475,406 km (0.097 R)
• M15: 8,437,769 km (0.113 R)
• M16: 10,540,516 km (0.094 R)
• M17: 10,927,676 km (0.027 R)
• M18: 13,976,331 km (0.12 R)
• M19: 14,759,027 km (0.105 R)
• M20: 15,337,222 km (0.11 R)
• M21: 16,107,203 km (0.091 R)
• M22: 16,292,405 km (0.104 R)
• M23: 16,739,852 km (0.097 R)
• M24: 17,456,426 km (0.103 R)
• M25: 17,723,009 km (0.088 R)
• M26: 18,958,538 km (0.07 R)
• M27: 19,507,712 km (0.085 R)
• M28: 19,626,193 km (0.04 R)
• M29: 20,221,593 km (0.092 R)
• M30: 20,822,976 km (0.117 R)
• M31: 22,372,661 km (0.097 R)
• M32: 22,537,966 km (0.066 R)
• M33: 23,286,853 km (0.039 R)
• M34: 24,979,852 km (0.082 R)
• M35: 26,580,849 km (0.107 R)
• M36: 28,259,337 km (0.098 R)
• M37: 30,199,771 km (0.077 R)
• M38: 30,245,398 km (0.086 R)
• M39: 30,519,761 km (0.115 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit