🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 13.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.45 AU - 2.61 AU

Year: 1421 Days

Day: 19.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.16 AU - 5.54 AU

Year: 3771 Days

Day: 26.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,323,817 km

• M1: 903,122 km (0.1 R)
• M2: 1,405,622 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.94 AU - 5.24 AU

Year: 4055 Days

Day: 38.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 9.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.84 AU - 6.88 AU

Year: 5663 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,323,817 km

• M1: 113,844 km (0.113 R)
• M2: 203,603 km (0.06 R)
• M3: 292,314 km (0.06 R)
• M4: 354,397 km (0.094 R)
• M5: 430,243 km (0.087 R)
• M6: 521,349 km (0.104 R)
• M7: 1,207,105 km (0.052 R)
• M8: 1,747,004 km (0.115 R)
• M9: 1,829,881 km (0.113 R)
• M10: 1,970,952 km (0.117 R)
• M11: 2,042,759 km (0.027 R)
• M12: 2,144,934 km (0.065 R)
• M13: 2,354,521 km (0.093 R)
• M14: 2,431,115 km (0.114 R)
• M15: 2,492,899 km (0.109 R)
• M16: 2,777,584 km (0.092 R)
• M17: 2,923,890 km (0.1 R)
• M18: 3,378,369 km (0.087 R)
• M19: 3,836,886 km (0.089 R)
• M20: 4,184,402 km (0.078 R)
• M21: 4,484,944 km (0.076 R)
• M22: 4,657,131 km (0.06 R)
• M23: 4,811,965 km (0.084 R)
• M24: 5,146,915 km (0.111 R)
• M25: 5,347,376 km (0.067 R)
• M26: 5,860,048 km (0.111 R)
• M27: 6,431,212 km (0.106 R)
• M28: 6,647,381 km (0.113 R)
• M29: 6,821,962 km (0.096 R)
• M30: 6,976,048 km (0.115 R)
• M31: 7,086,900 km (0.103 R)
• M32: 7,490,365 km (0.069 R)
• M33: 7,581,022 km (0.099 R)
• M34: 8,366,859 km (0.089 R)
• M35: 8,555,502 km (0.05 R)
• M36: 8,865,020 km (0.068 R)
• M37: 8,936,977 km (0.117 R)
• M38: 9,178,278 km (0.108 R)
• M39: 9,691,997 km (0.083 R)
• M40: 9,766,198 km (0.115 R)
• M41: 10,215,141 km (0.114 R)
• M42: 11,081,462 km (0.119 R)
• M43: 11,184,984 km (0.117 R)
• M44: 11,262,775 km (0.078 R)
• M45: 11,366,745 km (0.07 R)
• M46: 12,130,592 km (0.1 R)
• M47: 12,640,122 km (0.073 R)
• M48: 12,721,205 km (0.098 R)
• M49: 12,938,271 km (0.091 R)
• M50: 13,238,664 km (0.065 R)
• M51: 13,321,092 km (0.05 R)
• M52: 13,458,572 km (0.081 R)
• M53: 13,596,801 km (0.091 R)
• M54: 13,707,503 km (0.079 R)
• M55: 13,846,480 km (0.088 R)
• M56: 14,041,855 km (0.095 R)
• M57: 14,661,639 km (0.111 R)
• M58: 14,775,333 km (0.035 R)
• M59: 15,695,210 km (0.108 R)
• M60: 15,869,641 km (0.116 R)
• M61: 16,161,956 km (0.117 R)
• M62: 16,220,748 km (0.093 R)
• M63: 17,079,589 km (0.094 R)
• M64: 17,439,222 km (0.105 R)
• M65: 17,620,086 km (0.066 R)
• M66: 17,680,374 km (0.069 R)
• M67: 17,892,354 km (0.109 R)
• M68: 18,872,071 km (0.069 R)
• M69: 18,964,821 km (0.119 R)
• M70: 19,337,320 km (0.036 R)
• M71: 19,586,849 km (0.092 R)
• M72: 19,774,894 km (0.103 R)
• M73: 20,787,372 km (0.028 R)
• M74: 20,979,157 km (0.112 R)
• M75: 21,139,376 km (0.082 R)
• M76: 21,461,011 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 11.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.25 AU - 9.29 AU

Year: 7648 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,323,817 km

• M1: 150,196 km (0.08 R)
• M2: 262,993 km (0.111 R)
• M3: 523,443 km (0.113 R)
• M4: 764,894 km (0.053 R)
• M5: 994,377 km (0.103 R)
• M6: 1,109,567 km (0.025 R)
• M7: 1,194,689 km (0.091 R)
• M8: 1,733,690 km (0.071 R)
• M9: 1,813,725 km (0.098 R)
• M10: 1,998,478 km (0.104 R)
• M11: 2,276,580 km (0.095 R)
• M12: 2,775,639 km (0.105 R)
• M13: 3,135,422 km (0.101 R)
• M14: 3,234,007 km (0.066 R)
• M15: 3,308,507 km (0.112 R)
• M16: 3,535,895 km (0.075 R)
• M17: 3,716,161 km (0.107 R)
• M18: 4,385,312 km (0.093 R)
• M19: 4,523,690 km (0.099 R)
• M20: 4,607,465 km (0.098 R)
• M21: 4,890,205 km (0.059 R)
• M22: 5,652,256 km (0.12 R)
• M23: 5,985,860 km (0.073 R)
• M24: 6,482,674 km (0.103 R)
• M25: 6,992,803 km (0.032 R)
• M26: 7,220,192 km (0.09 R)
• M27: 7,950,379 km (0.103 R)
• M28: 8,153,682 km (0.108 R)
• M29: 8,324,374 km (0.108 R)
• M30: 8,427,446 km (0.115 R)
• M31: 8,530,819 km (0.097 R)
• M32: 8,983,951 km (0.104 R)
• M33: 9,373,503 km (0.062 R)
• M34: 9,696,485 km (0.05 R)
• M35: 10,686,973 km (0.106 R)
• M36: 11,137,561 km (0.101 R)
• M37: 11,517,839 km (0.065 R)
• M38: 12,408,695 km (0.105 R)
• M39: 13,161,321 km (0.092 R)
• M40: 13,361,932 km (0.114 R)
• M41: 14,544,952 km (0.1 R)
• M42: 15,169,972 km (0.089 R)
• M43: 16,317,238 km (0.071 R)
• M44: 16,836,044 km (0.054 R)
• M45: 17,536,162 km (0.068 R)
• M46: 18,380,043 km (0.092 R)
• M47: 18,649,170 km (0.058 R)
• M48: 20,384,655 km (0.092 R)
• M49: 20,663,355 km (0.104 R)
• M50: 20,803,080 km (0.088 R)
• M51: 21,177,523 km (0.072 R)
• M52: 21,318,594 km (0.111 R)
• M53: 22,123,431 km (0.081 R)
• M54: 22,505,653 km (0.09 R)
• M55: 22,793,629 km (0.081 R)
• M56: 23,958,249 km (0.116 R)
• M57: 24,252,358 km (0.096 R)
• M58: 24,646,548 km (0.065 R)
• M59: 25,092,350 km (0.083 R)
• M60: 27,004,360 km (0.115 R)
• M61: 27,157,249 km (0.114 R)
• M62: 27,310,587 km (0.077 R)
• M63: 27,823,409 km (0.106 R)
• M64: 29,171,585 km (0.116 R)
• M65: 29,276,154 km (0.071 R)
• M66: 29,643,267 km (0.11 R)
• M67: 29,853,751 km (0.103 R)
• M68: 30,276,066 km (0.066 R)
• M69: 30,806,839 km (0.039 R)
• M70: 30,913,353 km (0.12 R)
• M71: 31,394,160 km (0.097 R)
• M72: 32,093,082 km (0.109 R)
• M73: 32,851,543 km (0.115 R)
• M74: 33,451,729 km (0.088 R)
• M75: 35,217,882 km (0.106 R)
• M76: 35,329,332 km (0.107 R)
• M77: 36,393,422 km (0.116 R)
• M78: 36,901,157 km (0.113 R)
• M79: 37,297,741 km (0.028 R)
• M80: 37,411,286 km (0.077 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit