🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.49 AU - 0.53 AU

Year: 127 Days

Day: 47.3 Hours

Environment

Temp: 280 °C

Axial Tilt: 16.6 °

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: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.81 AU

Year: 204 Days

Day: 24.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.22 AU - 2.76 AU

Year: 1368 Days

Day: 25.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.1 AU - 3.6 AU

Year: 2135 Days

Day: 44.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,924,330 km

• M1: 643,420 km (0.071 R)
• M2: 1,880,445 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.71 AU - 4.05 AU

Year: 2164 Days

Day: 19.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,924,330 km

• M1: 826,528 km (0.118 R)
• M2: 1,733,690 km (0.101 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.2

Radius: 6.6

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.76 AU - 19.26 AU

Year: 21272 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,924,330 km

• M1: 96,341 km (0.06 R)
• M2: 275,260 km (0.073 R)
• M3: 328,517 km (0.115 R)
• M4: 447,447 km (0.074 R)
• M5: 652,696 km (0.09 R)
• M6: 1,085,781 km (0.113 R)
• M7: 1,145,321 km (0.049 R)
• M8: 2,165,878 km (0.058 R)
• M9: 2,356,914 km (0.093 R)
• M10: 2,474,199 km (0.075 R)
• M11: 2,553,486 km (0.085 R)
• M12: 2,879,161 km (0.073 R)
• M13: 3,659,314 km (0.086 R)
• M14: 3,704,492 km (0.1 R)
• M15: 4,213,873 km (0.08 R)
• M16: 4,646,959 km (0.076 R)
• M17: 5,711,647 km (0.062 R)
• M18: 5,816,814 km (0.087 R)
• M19: 5,922,729 km (0.042 R)
• M20: 6,190,210 km (0.06 R)
• M21: 6,626,438 km (0.089 R)
• M22: 6,681,639 km (0.115 R)
• M23: 9,444,712 km (0.106 R)
• M24: 11,568,403 km (0.11 R)
• M25: 13,270,977 km (0.097 R)
• M26: 13,761,658 km (0.078 R)
• M27: 14,905,184 km (0.049 R)
• M28: 15,561,769 km (0.116 R)
• M29: 16,526,825 km (0.115 R)
• M30: 17,511,029 km (0.099 R)
• M31: 17,587,474 km (0.12 R)
• M32: 18,048,834 km (0.118 R)
• M33: 18,592,173 km (0.065 R)
• M34: 19,377,412 km (0.083 R)
• M35: 20,656,474 km (0.11 R)
• M36: 21,880,185 km (0.094 R)
• M37: 22,127,619 km (0.086 R)
• M38: 23,632,424 km (0.093 R)
• M39: 26,037,809 km (0.087 R)
• M40: 26,739,423 km (0.081 R)
• M41: 26,827,536 km (0.104 R)
• M42: 27,803,213 km (0.113 R)
• M43: 29,061,780 km (0.091 R)
• M44: 29,333,898 km (0.049 R)
• M45: 30,155,340 km (0.071 R)
• M46: 30,891,811 km (0.119 R)
• M47: 31,634,115 km (0.113 R)
• M48: 31,914,013 km (0.09 R)
• M49: 32,758,643 km (0.097 R)
• M50: 33,610,752 km (0.109 R)
• M51: 34,087,221 km (0.068 R)
• M52: 34,278,407 km (0.08 R)
• M53: 34,470,042 km (0.096 R)
• M54: 34,758,018 km (0.097 R)
• M55: 35,239,873 km (0.096 R)
• M56: 35,336,513 km (0.047 R)
• M57: 36,502,928 km (0.086 R)
• M58: 38,773,674 km (0.072 R)
• M59: 39,473,792 km (0.108 R)
• M60: 44,594,676 km (0.076 R)
• M61: 47,552,226 km (0.09 R)
• M62: 49,486,676 km (0.065 R)
• M63: 50,681,515 km (0.115 R)
• M64: 50,899,778 km (0.046 R)
• M65: 51,118,340 km (0.087 R)
• M66: 51,556,513 km (0.106 R)
• M67: 52,767,657 km (0.115 R)
• M68: 56,343,794 km (0.104 R)
• M69: 59,651,702 km (0.096 R)
• M70: 60,690,959 km (0.076 R)
• M71: 62,787,573 km (0.115 R)
• M72: 62,904,708 km (0.056 R)
• M73: 63,491,730 km (0.092 R)
• M74: 63,726,898 km (0.06 R)
• M75: 64,434,496 km (0.107 R)
• M76: 65,382,049 km (0.05 R)
• M77: 65,500,829 km (0.115 R)
• M78: 65,857,620 km (0.077 R)
• M79: 68,493,236 km (0.057 R)
• M80: 68,855,262 km (0.114 R)
• M81: 69,460,087 km (0.057 R)
• M82: 69,581,261 km (0.12 R)
• M83: 72,142,376 km (0.115 R)
• M84: 72,387,866 km (0.119 R)
• M85: 73,496,237 km (0.113 R)
• M86: 73,743,223 km (0.086 R)
• M87: 73,990,508 km (0.044 R)
• M88: 76,603,983 km (0.111 R)
• M89: 77,985,071 km (0.072 R)
• M90: 78,363,105 km (0.073 R)
• M91: 81,154,152 km (0.027 R)
• M92: 81,793,085 km (0.106 R)
• M93: 83,333,195 km (0.06 R)
• M94: 83,848,559 km (0.104 R)
• M95: 84,753,327 km (0.031 R)
• M96: 87,094,384 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.7

Radius: 7.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.43 AU - 16.19 AU

Year: 21892 Days

Day: 15.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,924,330 km

• M1: 208,988 km (0.11 R)
• M2: 535,710 km (0.105 R)
• M3: 771,775 km (0.09 R)
• M4: 822,938 km (0.092 R)
• M5: 1,294,470 km (0.059 R)
• M6: 1,635,254 km (0.096 R)
• M7: 1,770,042 km (0.099 R)
• M8: 2,813,936 km (0.106 R)
• M9: 3,031,152 km (0.088 R)
• M10: 3,367,149 km (0.115 R)
• M11: 3,453,018 km (0.088 R)
• M12: 4,044,378 km (0.116 R)
• M13: 4,956,477 km (0.117 R)
• M14: 5,120,137 km (0.11 R)
• M15: 7,180,997 km (0.109 R)
• M16: 7,478,098 km (0.074 R)
• M17: 7,893,382 km (0.104 R)
• M18: 8,007,824 km (0.064 R)
• M19: 8,084,568 km (0.103 R)
• M20: 8,200,058 km (0.056 R)
• M21: 8,510,623 km (0.096 R)
• M22: 8,667,401 km (0.116 R)
• M23: 11,173,615 km (0.111 R)
• M24: 11,561,223 km (0.082 R)
• M25: 11,997,151 km (0.069 R)
• M26: 12,974,773 km (0.107 R)
• M27: 13,200,516 km (0.065 R)
• M28: 13,747,745 km (0.062 R)
• M29: 13,885,674 km (0.096 R)
• M30: 14,070,278 km (0.064 R)
• M31: 14,255,779 km (0.095 R)
• M32: 14,488,703 km (0.053 R)
• M33: 14,769,947 km (0.114 R)
• M34: 15,195,254 km (0.117 R)
• M35: 15,337,821 km (0.101 R)
• M36: 16,009,515 km (0.114 R)
• M37: 16,154,625 km (0.106 R)
• M38: 16,886,907 km (0.077 R)
• M39: 17,232,478 km (0.107 R)
• M40: 17,331,512 km (0.082 R)
• M41: 17,530,477 km (0.043 R)
• M42: 17,630,109 km (0.078 R)
• M43: 17,780,006 km (0.082 R)
• M44: 18,841,253 km (0.04 R)
• M45: 19,353,776 km (0.087 R)
• M46: 19,611,832 km (0.041 R)
• M47: 20,131,236 km (0.067 R)
• M48: 21,609,562 km (0.072 R)
• M49: 21,823,637 km (0.118 R)
• M50: 22,686,816 km (0.101 R)
• M51: 24,113,232 km (0.102 R)
• M52: 25,117,632 km (0.104 R)
• M53: 26,994,337 km (0.113 R)
• M54: 27,514,040 km (0.059 R)
• M55: 28,153,571 km (0.088 R)
• M56: 29,863,176 km (0.103 R)
• M57: 32,031,746 km (0.081 R)
• M58: 32,092,782 km (0.12 R)
• M59: 32,214,705 km (0.064 R)
• M60: 33,135,031 km (0.111 R)
• M61: 34,250,582 km (0.093 R)
• M62: 34,437,729 km (0.111 R)
• M63: 35,252,589 km (0.067 R)
• M64: 35,820,462 km (0.103 R)
• M65: 36,454,907 km (0.088 R)
• M66: 36,837,428 km (0.114 R)
• M67: 37,542,034 km (0.104 R)
• M68: 37,606,362 km (0.073 R)
• M69: 38,510,082 km (0.113 R)
• M70: 39,617,107 km (0.108 R)
• M71: 40,734,603 km (0.094 R)
• M72: 40,999,092 km (0.09 R)
• M73: 41,131,486 km (0.081 R)
• M74: 41,396,872 km (0.118 R)
• M75: 41,795,850 km (0.09 R)
• M76: 41,929,142 km (0.091 R)
• M77: 42,396,785 km (0.108 R)
• M78: 43,202,519 km (0.11 R)
• M79: 43,877,654 km (0.072 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit