🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.55 AU - 0.73 AU

Year: 189 Days

Day: 41.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.55 AU - 0.85 AU

Year: 216 Days

Day: 25.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.05 AU - 1.17 AU

Year: 431 Days

Day: 43.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,441,294 km

• M1: 226,342 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.21 AU - 1.71 AU

Year: 651 Days

Day: 33.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.18 AU - 2.82 AU

Year: 1458 Days

Day: 15.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 97.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,441,294 km

• M1: 173,234 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.63 AU - 4.11 AU

Year: 2283 Days

Day: 46 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.2 °

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: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.76 AU - 4.54 AU

Year: 2573 Days

Day: 26.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,441,294 km

• M1: 2,176,948 km (0.1 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.07 AU - 4.31 AU

Year: 3164 Days

Day: 44.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 14.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.52 AU - 10.74 AU

Year: 11026 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,441,294 km

• M1: 191,934 km (0.118 R)
• M2: 444,455 km (0.119 R)
• M3: 701,464 km (0.105 R)
• M4: 816,206 km (0.036 R)
• M5: 920,476 km (0.094 R)
• M6: 1,086,529 km (0.118 R)
• M7: 1,243,308 km (0.117 R)
• M8: 1,493,585 km (0.04 R)
• M9: 1,900,791 km (0.068 R)
• M10: 2,368,733 km (0.115 R)
• M11: 2,550,344 km (0.107 R)
• M12: 3,067,056 km (0.066 R)
• M13: 3,439,704 km (0.087 R)
• M14: 3,587,058 km (0.058 R)
• M15: 4,323,528 km (0.092 R)
• M16: 4,840,688 km (0.074 R)
• M17: 5,106,673 km (0.04 R)
• M18: 5,863,189 km (0.119 R)
• M19: 6,111,372 km (0.093 R)
• M20: 6,363,145 km (0.112 R)
• M21: 6,914,114 km (0.062 R)
• M22: 7,026,163 km (0.063 R)
• M23: 7,138,810 km (0.086 R)
• M24: 8,140,667 km (0.11 R)
• M25: 8,457,815 km (0.119 R)
• M26: 8,860,083 km (0.114 R)
• M27: 9,063,537 km (0.066 R)
• M28: 9,433,791 km (0.087 R)
• M29: 9,767,095 km (0.089 R)
• M30: 10,146,775 km (0.053 R)
• M31: 10,317,017 km (0.119 R)
• M32: 11,314,685 km (0.033 R)
• M33: 12,071,950 km (0.09 R)
• M34: 12,662,113 km (0.11 R)
• M35: 13,122,576 km (0.09 R)
• M36: 13,448,101 km (0.115 R)
• M37: 15,408,281 km (0.091 R)
• M38: 15,751,908 km (0.062 R)
• M39: 15,949,377 km (0.097 R)
• M40: 16,147,744 km (0.073 R)
• M41: 16,297,042 km (0.092 R)
• M42: 16,446,640 km (0.088 R)
• M43: 16,596,837 km (0.084 R)
• M44: 17,252,973 km (0.053 R)
• M45: 18,642,887 km (0.1 R)
• M46: 19,642,350 km (0.115 R)
• M47: 19,801,821 km (0.042 R)
• M48: 21,255,913 km (0.109 R)
• M49: 21,364,970 km (0.055 R)
• M50: 22,967,761 km (0.105 R)
• M51: 23,247,958 km (0.074 R)
• M52: 24,437,411 km (0.105 R)
• M53: 25,646,461 km (0.104 R)
• M54: 25,879,085 km (0.05 R)
• M55: 27,407,527 km (0.116 R)
• M56: 28,063,065 km (0.072 R)
• M57: 28,302,720 km (0.064 R)
• M58: 28,422,847 km (0.106 R)
• M59: 29,693,831 km (0.069 R)
• M60: 29,815,903 km (0.077 R)
• M61: 31,045,298 km (0.109 R)
• M62: 32,794,247 km (0.091 R)
• M63: 33,744,343 km (0.086 R)
• M64: 34,767,742 km (0.083 R)
• M65: 36,452,513 km (0.061 R)
• M66: 36,976,255 km (0.066 R)
• M67: 38,895,596 km (0.078 R)
• M68: 39,296,817 km (0.107 R)
• M69: 39,766,555 km (0.074 R)
• M70: 41,118,920 km (0.065 R)
• M71: 42,486,394 km (0.089 R)
• M72: 43,175,741 km (0.098 R)
• M73: 43,799,265 km (0.075 R)
• M74: 44,216,643 km (0.119 R)
• M75: 44,985,277 km (0.114 R)
• M76: 46,252,520 km (0.118 R)
• M77: 46,677,528 km (0.119 R)
• M78: 47,745,806 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 3.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.57 AU - 15.55 AU

Year: 18423 Days

Day: 17.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,441,294 km

• M1: 80,035 km (0.042 R)
• M2: 489,484 km (0.113 R)
• M3: 528,978 km (0.118 R)
• M4: 851,661 km (0.071 R)
• M5: 1,643,333 km (0.076 R)
• M6: 1,994,140 km (0.095 R)
• M7: 2,550,644 km (0.109 R)
• M8: 2,785,961 km (0.084 R)
• M9: 3,982,146 km (0.086 R)
• M10: 4,337,590 km (0.119 R)
• M11: 5,049,527 km (0.087 R)
• M12: 5,255,224 km (0.11 R)
• M13: 5,919,588 km (0.096 R)
• M14: 6,105,388 km (0.097 R)
• M15: 6,867,440 km (0.074 R)
• M16: 6,964,828 km (0.103 R)
• M17: 7,793,750 km (0.112 R)
• M18: 7,827,559 km (0.115 R)
• M19: 8,970,038 km (0.099 R)
• M20: 9,651,157 km (0.082 R)
• M21: 10,760,126 km (0.09 R)
• M22: 10,835,523 km (0.056 R)
• M23: 12,025,724 km (0.086 R)
• M24: 12,457,912 km (0.052 R)
• M25: 13,337,548 km (0.067 R)
• M26: 13,377,939 km (0.098 R)
• M27: 13,459,021 km (0.089 R)
• M28: 14,319,807 km (0.113 R)
• M29: 14,610,626 km (0.075 R)
• M30: 14,652,363 km (0.12 R)
• M31: 15,155,910 km (0.112 R)
• M32: 15,622,506 km (0.102 R)
• M33: 16,352,842 km (0.119 R)
• M34: 16,656,825 km (0.106 R)
• M35: 17,006,436 km (0.086 R)
• M36: 17,846,577 km (0.088 R)
• M37: 18,745,511 km (0.095 R)
• M38: 19,291,842 km (0.087 R)
• M39: 22,677,840 km (0.096 R)
• M40: 23,065,299 km (0.116 R)
• M41: 23,259,776 km (0.063 R)
• M42: 23,650,526 km (0.084 R)
• M43: 26,242,159 km (0.118 R)
• M44: 26,292,873 km (0.073 R)
• M45: 27,211,254 km (0.104 R)
• M46: 28,296,138 km (0.077 R)
• M47: 30,721,120 km (0.052 R)
• M48: 31,310,834 km (0.105 R)
• M49: 34,148,556 km (0.107 R)
• M50: 34,425,761 km (0.113 R)
• M51: 37,238,201 km (0.11 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: 180 - 11,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit