🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.49 AU - 0.57 AU

Year: 141 Days

Day: 41.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,303,314 km

• M1: 37,100 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.36 AU - 1.36 AU

Year: 579 Days

Day: 19.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,303,314 km

• M1: 49,517 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.35 AU - 2.11 AU

Year: 831 Days

Day: 18.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,303,314 km

• M1: 51,013 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.57 AU - 1.95 AU

Year: 853 Days

Day: 37 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.76 AU - 2.4 AU

Year: 1096 Days

Day: 18.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.05 AU - 2.87 AU

Year: 1409 Days

Day: 15.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.64 AU - 3.66 AU

Year: 2547 Days

Day: 35.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 9.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.34 AU - 6.94 AU

Year: 4892 Days

Day: 10.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,303,314 km

• M1: 147,952 km (0.1 R)
• M2: 227,838 km (0.117 R)
• M3: 316,699 km (0.061 R)
• M4: 454,478 km (0.118 R)
• M5: 540,946 km (0.07 R)
• M6: 662,868 km (0.077 R)
• M7: 784,342 km (0.088 R)
• M8: 1,219,372 km (0.103 R)
• M9: 1,384,079 km (0.059 R)
• M10: 1,864,139 km (0.071 R)
• M11: 2,025,406 km (0.117 R)
• M12: 2,191,310 km (0.085 R)
• M13: 2,252,794 km (0.119 R)
• M14: 2,377,409 km (0.11 R)
• M15: 2,456,547 km (0.108 R)
• M16: 2,536,581 km (0.071 R)
• M17: 2,732,405 km (0.102 R)
• M18: 2,815,432 km (0.087 R)
• M19: 3,655,274 km (0.092 R)
• M20: 3,839,729 km (0.102 R)
• M21: 3,970,477 km (0.025 R)
• M22: 4,046,024 km (0.097 R)
• M23: 4,160,167 km (0.089 R)
• M24: 4,686,901 km (0.098 R)
• M25: 5,049,826 km (0.05 R)
• M26: 5,131,656 km (0.038 R)
• M27: 5,526,893 km (0.094 R)
• M28: 5,632,509 km (0.073 R)
• M29: 6,061,706 km (0.056 R)
• M30: 6,346,540 km (0.111 R)
• M31: 6,434,952 km (0.116 R)
• M32: 6,815,679 km (0.095 R)
• M33: 6,951,813 km (0.092 R)
• M34: 7,180,847 km (0.118 R)
• M35: 7,342,563 km (0.107 R)
• M36: 7,552,299 km (0.054 R)
• M37: 7,622,610 km (0.088 R)
• M38: 8,025,477 km (0.104 R)
• M39: 8,121,220 km (0.052 R)
• M40: 8,217,411 km (0.117 R)
• M41: 9,175,137 km (0.095 R)
• M42: 9,502,158 km (0.118 R)
• M43: 10,297,420 km (0.102 R)
• M44: 11,007,561 km (0.106 R)
• M45: 11,328,149 km (0.061 R)
• M46: 11,489,715 km (0.099 R)
• M47: 12,115,932 km (0.088 R)
• M48: 12,893,092 km (0.098 R)
• M49: 13,146,362 km (0.096 R)
• M50: 13,486,697 km (0.034 R)
• M51: 13,600,690 km (0.1 R)
• M52: 13,743,706 km (0.095 R)
• M53: 13,829,874 km (0.102 R)
• M54: 14,583,249 km (0.03 R)
• M55: 14,994,494 km (0.105 R)
• M56: 15,201,388 km (0.114 R)
• M57: 15,379,708 km (0.041 R)
• M58: 15,469,018 km (0.106 R)
• M59: 15,618,466 km (0.091 R)
• M60: 15,828,203 km (0.107 R)
• M61: 16,069,354 km (0.069 R)
• M62: 16,433,176 km (0.057 R)
• M63: 16,707,689 km (0.059 R)
• M64: 16,953,179 km (0.06 R)
• M65: 17,323,583 km (0.113 R)
• M66: 18,103,736 km (0.072 R)
• M67: 18,767,950 km (0.083 R)
• M68: 19,279,276 km (0.054 R)
• M69: 20,348,602 km (0.043 R)
• M70: 20,709,282 km (0.119 R)
• M71: 20,775,105 km (0.103 R)
• M72: 20,873,840 km (0.102 R)
• M73: 21,370,505 km (0.089 R)
• M74: 21,737,169 km (0.042 R)
• M75: 21,804,039 km (0.083 R)
• M76: 21,971,589 km (0.073 R)
• M77: 22,173,097 km (0.118 R)
• M78: 22,375,354 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 8.5

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.29 AU - 13.23 AU

Year: 14730 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,303,314 km

• M1: 150,196 km (0.099 R)
• M2: 412,890 km (0.069 R)
• M3: 495,618 km (0.111 R)
• M4: 719,416 km (0.1 R)
• M5: 864,676 km (0.108 R)
• M6: 1,232,986 km (0.113 R)
• M7: 1,307,336 km (0.106 R)
• M8: 2,252,196 km (0.047 R)
• M9: 2,313,232 km (0.035 R)
• M10: 3,156,665 km (0.114 R)
• M11: 3,259,588 km (0.079 R)
• M12: 3,647,046 km (0.032 R)
• M13: 3,719,003 km (0.091 R)
• M14: 3,938,014 km (0.103 R)
• M15: 4,542,539 km (0.096 R)
• M16: 4,895,291 km (0.101 R)
• M17: 5,095,004 km (0.11 R)
• M18: 5,502,808 km (0.065 R)
• M19: 5,878,748 km (0.106 R)
• M20: 7,100,962 km (0.037 R)
• M21: 7,191,319 km (0.12 R)
• M22: 8,542,487 km (0.094 R)
• M23: 8,977,667 km (0.094 R)
• M24: 9,370,511 km (0.116 R)
• M25: 9,569,028 km (0.115 R)
• M26: 9,768,891 km (0.061 R)
• M27: 10,325,843 km (0.105 R)
• M28: 10,428,168 km (0.073 R)
• M29: 10,841,058 km (0.113 R)
• M30: 10,945,179 km (0.096 R)
• M31: 11,842,915 km (0.118 R)
• M32: 11,896,471 km (0.117 R)
• M33: 12,600,030 km (0.109 R)
• M34: 14,617,956 km (0.085 R)
• M35: 14,963,826 km (0.057 R)
• M36: 15,196,002 km (0.116 R)
• M37: 16,195,914 km (0.117 R)
• M38: 16,494,063 km (0.083 R)
• M39: 16,733,868 km (0.095 R)
• M40: 16,974,870 km (0.073 R)
• M41: 17,521,351 km (0.113 R)
• M42: 20,338,878 km (0.109 R)
• M43: 21,439,469 km (0.073 R)
• M44: 22,029,932 km (0.084 R)
• M45: 24,992,718 km (0.098 R)
• M46: 25,613,998 km (0.084 R)
• M47: 26,240,364 km (0.093 R)
• M48: 26,520,411 km (0.094 R)
• M49: 26,660,884 km (0.085 R)
• M50: 26,731,045 km (0.104 R)
• M51: 27,935,308 km (0.109 R)
• M52: 28,436,311 km (0.1 R)
• M53: 28,723,988 km (0.056 R)
• M54: 30,103,280 km (0.032 R)
• M55: 31,355,714 km (0.062 R)
• M56: 31,429,914 km (0.102 R)
• M57: 31,950,814 km (0.11 R)
• M58: 32,324,809 km (0.112 R)
• M59: 32,624,902 km (0.12 R)
• M60: 33,910,995 km (0.05 R)
• M61: 34,905,671 km (0.054 R)
• M62: 35,213,544 km (0.105 R)
• M63: 35,909,772 km (0.111 R)
• M64: 38,104,672 km (0.053 R)
• M65: 38,421,820 km (0.096 R)
• M66: 39,698,937 km (0.087 R)
• M67: 40,585,005 km (0.109 R)
• M68: 40,908,884 km (0.088 R)
• M69: 41,233,661 km (0.108 R)
• M70: 41,559,186 km (0.1 R)
• M71: 42,130,949 km (0.111 R)
• M72: 42,623,126 km (0.108 R)
• M73: 43,530,288 km (0.035 R)
• M74: 44,610,683 km (0.093 R)
• M75: 44,694,159 km (0.061 R)
• M76: 45,783,980 km (0.085 R)
• M77: 47,648,268 km (0.091 R)
• M78: 48,847,594 km (0.08 R)
• M79: 49,191,969 km (0.096 R)
• M80: 49,710,176 km (0.089 R)
• M81: 50,056,794 km (0.088 R)
• M82: 55,708,302 km (0.092 R)
• M83: 56,248,500 km (0.103 R)
• M84: 56,338,708 km (0.047 R)
• M85: 56,428,915 km (0.088 R)
• M86: 57,970,372 km (0.098 R)
• M87: 59,066,625 km (0.086 R)
• M88: 59,433,588 km (0.09 R)
• M89: 59,525,591 km (0.035 R)
• M90: 61,187,175 km (0.087 R)
• M91: 61,930,527 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit