🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.58 AU - 0.8 AU

Year: 202 Days

Day: 17.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.7 AU - 0.8 AU

Year: 229 Days

Day: 19.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,813,295 km

• M1: 63,280 km (0.075 R)
• M2: 105,317 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.7 AU - 0.98 AU

Year: 272 Days

Day: 46.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,813,295 km

• M1: 199,713 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.99 AU - 1.19 AU

Year: 402 Days

Day: 43 Hours

Environment

Temp: 45 °C

Axial Tilt: 155.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,813,295 km

• M1: 65,075 km (0.115 R)
• M2: 159,172 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.92 AU - 2.08 AU

Year: 999 Days

Day: 14.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,813,295 km

• M1: 42,037 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.49 AU - 3.85 AU

Year: 1993 Days

Day: 27.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 12.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.56 AU - 6.56 AU

Year: 4629 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,813,295 km

• M1: 199,713 km (0.101 R)
• M2: 289,771 km (0.087 R)
• M3: 383,120 km (0.112 R)
• M4: 491,728 km (0.114 R)
• M5: 635,193 km (0.049 R)
• M6: 771,027 km (0.107 R)
• M7: 969,095 km (0.1 R)
• M8: 1,074,711 km (0.115 R)
• M9: 1,170,753 km (0.082 R)
• M10: 1,255,575 km (0.109 R)
• M11: 1,492,388 km (0.059 R)
• M12: 1,585,139 km (0.071 R)
• M13: 1,925,474 km (0.081 R)
• M14: 2,343,151 km (0.091 R)
• M15: 2,433,808 km (0.078 R)
• M16: 2,600,161 km (0.035 R)
• M17: 2,694,108 km (0.048 R)
• M18: 2,827,699 km (0.12 R)
• M19: 3,697,162 km (0.114 R)
• M20: 4,736,269 km (0.097 R)
• M21: 5,181,173 km (0.035 R)
• M22: 5,541,853 km (0.049 R)
• M23: 5,762,211 km (0.055 R)
• M24: 6,517,830 km (0.099 R)
• M25: 6,698,693 km (0.058 R)
• M26: 6,959,891 km (0.098 R)
• M27: 7,385,048 km (0.101 R)
• M28: 7,791,207 km (0.116 R)
• M29: 7,983,290 km (0.114 R)
• M30: 8,121,519 km (0.088 R)
• M31: 8,288,320 km (0.103 R)
• M32: 8,372,245 km (0.077 R)
• M33: 9,255,321 km (0.064 R)
• M34: 9,517,417 km (0.033 R)
• M35: 9,989,248 km (0.111 R)
• M36: 10,741,875 km (0.084 R)
• M37: 10,925,132 km (0.117 R)
• M38: 11,047,952 km (0.12 R)
• M39: 11,512,753 km (0.073 R)
• M40: 11,889,141 km (0.087 R)
• M41: 11,983,837 km (0.114 R)
• M42: 12,333,297 km (0.067 R)
• M43: 12,461,203 km (0.084 R)
• M44: 12,589,708 km (0.096 R)
• M45: 13,997,424 km (0.062 R)
• M46: 14,264,905 km (0.095 R)
• M47: 15,043,113 km (0.118 R)
• M48: 16,183,946 km (0.109 R)
• M49: 16,570,358 km (0.101 R)
• M50: 16,676,273 km (0.119 R)
• M51: 17,137,932 km (0.069 R)
• M52: 17,352,306 km (0.056 R)
• M53: 17,567,727 km (0.065 R)
• M54: 17,856,301 km (0.062 R)
• M55: 18,292,080 km (0.092 R)
• M56: 18,438,087 km (0.103 R)
• M57: 18,547,892 km (0.098 R)
• M58: 19,063,107 km (0.113 R)
• M59: 20,258,544 km (0.047 R)
• M60: 20,409,637 km (0.076 R)
• M61: 20,979,755 km (0.09 R)
• M62: 22,096,802 km (0.105 R)
• M63: 22,408,265 km (0.093 R)
• M64: 23,193,654 km (0.108 R)
• M65: 23,470,560 km (0.109 R)
• M66: 23,549,846 km (0.098 R)
• M67: 23,748,662 km (0.12 R)
• M68: 24,348,250 km (0.102 R)
• M69: 24,710,427 km (0.06 R)
• M70: 25,643,917 km (0.074 R)
• M71: 25,848,418 km (0.085 R)
• M72: 26,135,646 km (0.076 R)
• M73: 26,754,682 km (0.083 R)
• M74: 27,211,703 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421

Radius: 5.4

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.98 AU - 24.06 AU

Year: 31630 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,813,295 km

• M1: 130,001 km (0.088 R)
• M2: 279,000 km (0.091 R)
• M3: 393,442 km (0.105 R)
• M4: 500,554 km (0.119 R)
• M5: 822,489 km (0.077 R)
• M6: 1,454,690 km (0.097 R)
• M7: 2,636,513 km (0.113 R)
• M8: 2,759,034 km (0.089 R)
• M9: 3,268,414 km (0.089 R)
• M10: 3,714,665 km (0.046 R)
• M11: 4,323,229 km (0.104 R)
• M12: 4,565,428 km (0.098 R)
• M13: 4,663,564 km (0.104 R)
• M14: 4,712,931 km (0.09 R)
• M15: 5,113,854 km (0.109 R)
• M16: 5,267,042 km (0.118 R)
• M17: 6,545,954 km (0.06 R)
• M18: 7,049,201 km (0.053 R)
• M19: 7,105,899 km (0.108 R)
• M20: 7,391,631 km (0.069 R)
• M21: 7,739,446 km (0.116 R)
• M22: 8,875,791 km (0.073 R)
• M23: 9,369,614 km (0.071 R)
• M24: 9,809,132 km (0.09 R)
• M25: 10,838,515 km (0.114 R)
• M26: 11,299,726 km (0.037 R)
• M27: 12,309,212 km (0.055 R)
• M28: 12,377,578 km (0.117 R)
• M29: 12,446,094 km (0.059 R)
• M30: 12,859,433 km (0.114 R)
• M31: 13,067,823 km (0.096 R)
• M32: 14,197,885 km (0.101 R)
• M33: 14,485,263 km (0.08 R)
• M34: 14,557,518 km (0.065 R)
• M35: 14,629,774 km (0.085 R)
• M36: 14,702,180 km (0.108 R)
• M37: 16,474,914 km (0.109 R)
• M38: 16,701,256 km (0.05 R)
• M39: 17,616,795 km (0.078 R)
• M40: 19,655,664 km (0.078 R)
• M41: 20,946,843 km (0.11 R)
• M42: 24,981,797 km (0.092 R)
• M43: 27,532,142 km (0.057 R)
• M44: 27,621,601 km (0.066 R)
• M45: 27,711,061 km (0.081 R)
• M46: 28,430,627 km (0.096 R)
• M47: 28,520,984 km (0.116 R)
• M48: 30,904,078 km (0.095 R)
• M49: 33,350,302 km (0.041 R)
• M50: 33,732,225 km (0.031 R)
• M51: 34,019,453 km (0.069 R)
• M52: 35,176,892 km (0.082 R)
• M53: 36,641,754 km (0.065 R)
• M54: 38,625,572 km (0.047 R)
• M55: 43,944,375 km (0.116 R)
• M56: 45,309,455 km (0.102 R)
• M57: 45,944,199 km (0.053 R)
• M58: 46,262,693 km (0.096 R)
• M59: 46,368,907 km (0.034 R)
• M60: 46,475,421 km (0.098 R)
• M61: 47,115,401 km (0.107 R)
• M62: 47,543,849 km (0.098 R)
• M63: 47,865,933 km (0.059 R)
• M64: 48,188,765 km (0.09 R)
• M65: 52,672,812 km (0.111 R)
• M66: 52,894,965 km (0.116 R)
• M67: 53,451,618 km (0.072 R)
• M68: 53,898,318 km (0.112 R)
• M69: 55,810,777 km (0.106 R)
• M70: 57,402,199 km (0.102 R)
• M71: 57,630,785 km (0.12 R)
• M72: 59,817,307 km (0.109 R)
• M73: 59,933,245 km (0.054 R)
• M74: 60,397,298 km (0.057 R)
• M75: 61,095,621 km (0.119 R)
• M76: 62,148,191 km (0.101 R)
• M77: 63,442,662 km (0.119 R)
• M78: 63,560,844 km (0.112 R)
• M79: 64,389,766 km (0.107 R)
• M80: 70,047,408 km (0.114 R)
• M81: 70,536,294 km (0.095 R)
• M82: 71,640,176 km (0.12 R)
• M83: 71,886,265 km (0.115 R)
• M84: 74,611,788 km (0.11 R)
• M85: 75,110,997 km (0.097 R)
• M86: 75,486,188 km (0.081 R)
• M87: 76,866,827 km (0.068 R)
• M88: 78,509,411 km (0.089 R)
• M89: 78,890,138 km (0.115 R)
• M90: 80,291,122 km (0.111 R)
• M91: 80,930,802 km (0.075 R)
• M92: 87,681,706 km (0.059 R)
• M93: 87,813,352 km (0.068 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit