🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.79 AU - 0.89 AU

Year: 271 Days

Day: 26.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.66 AU - 1.04 AU

Year: 275 Days

Day: 22.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.76 AU - 1.14 AU

Year: 325 Days

Day: 39.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.29 AU - 1.69 AU

Year: 639 Days

Day: 36.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.6 AU - 2.58 AU

Year: 1062 Days

Day: 30.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.88 AU - 4.56 AU

Year: 2522 Days

Day: 45.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 53.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,134,312 km

• M1: 2,159,744 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.3 AU - 4.5 AU

Year: 2707 Days

Day: 39.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 11.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.05 AU - 12.35 AU

Year: 13174 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 32,134,312 km

• M1: 239,955 km (0.106 R)
• M2: 325,226 km (0.095 R)
• M3: 490,083 km (0.117 R)
• M4: 705,653 km (0.098 R)
• M5: 1,180,926 km (0.101 R)
• M6: 1,277,117 km (0.12 R)
• M7: 1,452,147 km (0.114 R)
• M8: 1,743,563 km (0.118 R)
• M9: 2,321,011 km (0.098 R)
• M10: 2,954,558 km (0.052 R)
• M11: 3,675,470 km (0.108 R)
• M12: 4,260,248 km (0.076 R)
• M13: 4,563,633 km (0.025 R)
• M14: 4,795,958 km (0.049 R)
• M15: 4,874,198 km (0.043 R)
• M16: 6,528,002 km (0.08 R)
• M17: 6,878,061 km (0.095 R)
• M18: 7,279,283 km (0.082 R)
• M19: 8,528,275 km (0.057 R)
• M20: 8,671,141 km (0.119 R)
• M21: 9,348,521 km (0.07 R)
• M22: 10,193,749 km (0.113 R)
• M23: 10,396,304 km (0.109 R)
• M24: 10,498,031 km (0.035 R)
• M25: 11,219,392 km (0.093 R)
• M26: 11,533,547 km (0.093 R)
• M27: 11,797,438 km (0.027 R)
• M28: 12,709,985 km (0.035 R)
• M29: 12,818,742 km (0.108 R)
• M30: 13,756,571 km (0.115 R)
• M31: 13,868,321 km (0.037 R)
• M32: 13,980,370 km (0.071 R)
• M33: 14,488,554 km (0.116 R)
• M34: 15,639,261 km (0.098 R)
• M35: 16,284,626 km (0.05 R)
• M36: 16,699,910 km (0.058 R)
• M37: 17,239,060 km (0.062 R)
• M38: 17,540,949 km (0.075 R)
• M39: 17,723,009 km (0.09 R)
• M40: 18,828,238 km (0.09 R)
• M41: 18,952,405 km (0.067 R)
• M42: 19,139,252 km (0.112 R)
• M43: 19,829,347 km (0.115 R)
• M44: 20,019,037 km (0.115 R)
• M45: 20,145,747 km (0.104 R)
• M46: 22,538,714 km (0.066 R)
• M47: 24,273,451 km (0.114 R)
• M48: 25,705,552 km (0.095 R)
• M49: 25,981,560 km (0.102 R)
• M50: 26,327,729 km (0.09 R)
• M51: 26,466,706 km (0.093 R)
• M52: 26,815,119 km (0.069 R)
• M53: 27,305,501 km (0.117 R)
• M54: 28,224,032 km (0.069 R)
• M55: 28,508,567 km (0.118 R)
• M56: 28,794,299 km (0.108 R)
• M57: 29,080,779 km (0.043 R)
• M58: 29,152,586 km (0.114 R)
• M59: 30,018,608 km (0.094 R)
• M60: 30,820,004 km (0.107 R)
• M61: 31,628,281 km (0.025 R)
• M62: 32,369,239 km (0.072 R)
• M63: 32,592,738 km (0.052 R)
• M64: 32,741,888 km (0.097 R)
• M65: 34,095,000 km (0.098 R)
• M66: 36,158,853 km (0.114 R)
• M67: 39,052,225 km (0.11 R)
• M68: 40,006,510 km (0.117 R)
• M69: 40,086,395 km (0.107 R)
• M70: 40,646,938 km (0.108 R)
• M71: 40,968,424 km (0.045 R)
• M72: 41,129,541 km (0.098 R)
• M73: 41,371,590 km (0.072 R)
• M74: 43,652,958 km (0.031 R)
• M75: 46,729,737 km (0.086 R)
• M76: 47,657,842 km (0.106 R)
• M77: 49,875,780 km (0.056 R)
• M78: 50,133,837 km (0.11 R)
• M79: 50,478,660 km (0.116 R)
• M80: 51,170,700 km (0.052 R)
• M81: 51,865,731 km (0.076 R)
• M82: 52,651,419 km (0.112 R)
• M83: 52,739,084 km (0.058 R)
• M84: 54,058,088 km (0.086 R)
• M85: 54,411,588 km (0.083 R)
• M86: 56,101,595 km (0.076 R)
• M87: 56,369,974 km (0.098 R)
• M88: 56,459,583 km (0.067 R)
• M89: 56,549,192 km (0.075 R)
• M90: 60,355,411 km (0.073 R)
• M91: 61,550,249 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.1

Radius: 6.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.74 AU - 18.18 AU

Year: 22409 Days

Day: 20.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,134,312 km

• M1: 114,143 km (0.069 R)
• M2: 216,468 km (0.116 R)
• M3: 541,395 km (0.037 R)
• M4: 663,018 km (0.12 R)
• M5: 862,432 km (0.119 R)
• M6: 1,020,557 km (0.06 R)
• M7: 1,172,548 km (0.099 R)
• M8: 1,251,386 km (0.114 R)
• M9: 1,601,744 km (0.086 R)
• M10: 1,833,472 km (0.085 R)
• M11: 1,962,724 km (0.094 R)
• M12: 2,019,122 km (0.094 R)
• M13: 2,114,267 km (0.105 R)
• M14: 2,408,526 km (0.086 R)
• M15: 3,299,680 km (0.094 R)
• M16: 3,780,189 km (0.118 R)
• M17: 4,040,638 km (0.115 R)
• M18: 4,088,659 km (0.112 R)
• M19: 4,380,525 km (0.104 R)
• M20: 4,805,532 km (0.079 R)
• M21: 5,641,037 km (0.093 R)
• M22: 6,103,144 km (0.115 R)
• M23: 6,158,196 km (0.102 R)
• M24: 6,352,524 km (0.1 R)
• M25: 6,633,768 km (0.12 R)
• M26: 7,590,297 km (0.104 R)
• M27: 8,282,187 km (0.106 R)
• M28: 8,435,226 km (0.12 R)
• M29: 8,496,710 km (0.073 R)
• M30: 8,620,129 km (0.071 R)
• M31: 9,822,297 km (0.06 R)
• M32: 10,016,774 km (0.08 R)
• M33: 10,147,224 km (0.108 R)
• M34: 10,442,829 km (0.07 R)
• M35: 10,575,073 km (0.104 R)
• M36: 11,653,076 km (0.113 R)
• M37: 11,859,072 km (0.12 R)
• M38: 12,239,948 km (0.054 R)
• M39: 12,519,397 km (0.099 R)
• M40: 12,907,155 km (0.103 R)
• M41: 13,370,459 km (0.08 R)
• M42: 13,730,541 km (0.068 R)
• M43: 14,166,918 km (0.08 R)
• M44: 14,350,026 km (0.105 R)
• M45: 14,681,685 km (0.097 R)
• M46: 16,147,893 km (0.118 R)
• M47: 17,034,261 km (0.104 R)
• M48: 18,653,059 km (0.104 R)
• M49: 19,460,439 km (0.095 R)
• M50: 19,704,882 km (0.117 R)
• M51: 19,909,382 km (0.084 R)
• M52: 20,238,049 km (0.109 R)
• M53: 20,692,826 km (0.106 R)
• M54: 21,025,682 km (0.112 R)
• M55: 22,374,755 km (0.12 R)
• M56: 22,588,082 km (0.116 R)
• M57: 23,102,848 km (0.092 R)
• M58: 23,664,887 km (0.079 R)
• M59: 24,143,900 km (0.11 R)
• M60: 24,758,148 km (0.111 R)
• M61: 25,200,210 km (0.098 R)
• M62: 25,333,203 km (0.063 R)
• M63: 25,689,395 km (0.085 R)
• M64: 25,733,975 km (0.108 R)
• M65: 26,406,418 km (0.12 R)
• M66: 26,948,560 km (0.101 R)
• M67: 28,412,226 km (0.06 R)
• M68: 28,550,754 km (0.104 R)
• M69: 28,874,783 km (0.027 R)
• M70: 29,339,882 km (0.087 R)
• M71: 29,620,229 km (0.096 R)
• M72: 29,760,701 km (0.091 R)
• M73: 29,995,271 km (0.084 R)
• M74: 30,230,588 km (0.111 R)
• M75: 30,939,832 km (0.106 R)
• M76: 31,225,115 km (0.055 R)
• M77: 31,368,130 km (0.032 R)
• M78: 32,038,179 km (0.099 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 18,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit