🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 29.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1 AU - 1.3 AU

Year: 446 Days

Day: 12.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.59 AU - 1.83 AU

Year: 809 Days

Day: 47.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,779,584 km

• M1: 153,487 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.09 AU - 2.33 AU

Year: 1188 Days

Day: 15.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 134 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.18 AU - 3.52 AU

Year: 1740 Days

Day: 16.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.66 AU - 6.02 AU

Year: 3851 Days

Day: 28 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,779,584 km

• M1: 958,474 km (0.117 R)
• M2: 3,350,394 km (0.073 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 13.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.37 AU - 8.35 AU

Year: 7221 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,779,584 km

• M1: 166,502 km (0.065 R)
• M2: 315,053 km (0.103 R)
• M3: 529,128 km (0.085 R)
• M4: 703,110 km (0.086 R)
• M5: 1,362,388 km (0.086 R)
• M6: 1,593,816 km (0.089 R)
• M7: 1,742,815 km (0.092 R)
• M8: 2,601,208 km (0.077 R)
• M9: 2,733,602 km (0.101 R)
• M10: 3,238,794 km (0.068 R)
• M11: 4,231,376 km (0.112 R)
• M12: 4,335,645 km (0.109 R)
• M13: 4,653,541 km (0.069 R)
• M14: 5,034,268 km (0.115 R)
• M15: 5,284,395 km (0.102 R)
• M16: 5,425,167 km (0.113 R)
• M17: 5,510,288 km (0.029 R)
• M18: 5,854,961 km (0.118 R)
• M19: 6,059,462 km (0.12 R)
• M20: 6,445,275 km (0.115 R)
• M21: 6,595,920 km (0.103 R)
• M22: 7,492,460 km (0.08 R)
• M23: 8,068,262 km (0.078 R)
• M24: 8,394,385 km (0.096 R)
• M25: 8,691,487 km (0.072 R)
• M26: 9,160,775 km (0.074 R)
• M27: 9,638,441 km (0.03 R)
• M28: 9,810,928 km (0.088 R)
• M29: 9,949,754 km (0.06 R)
• M30: 10,760,425 km (0.1 R)
• M31: 11,228,068 km (0.114 R)
• M32: 11,960,499 km (0.106 R)
• M33: 13,664,718 km (0.083 R)
• M34: 13,975,732 km (0.119 R)
• M35: 14,446,517 km (0.075 R)
• M36: 14,564,998 km (0.098 R)
• M37: 14,723,572 km (0.076 R)
• M38: 15,202,584 km (0.07 R)
• M39: 15,727,374 km (0.119 R)
• M40: 15,971,517 km (0.052 R)
• M41: 16,176,018 km (0.103 R)
• M42: 16,422,555 km (0.116 R)
• M43: 17,337,047 km (0.076 R)
• M44: 17,547,232 km (0.087 R)
• M45: 17,673,792 km (0.051 R)
• M46: 18,097,752 km (0.096 R)
• M47: 18,696,891 km (0.05 R)
• M48: 19,085,547 km (0.108 R)
• M49: 19,172,164 km (0.099 R)
• M50: 20,488,775 km (0.068 R)
• M51: 21,517,859 km (0.08 R)
• M52: 22,609,624 km (0.089 R)
• M53: 22,839,406 km (0.025 R)
• M54: 23,812,690 km (0.094 R)
• M55: 24,610,495 km (0.116 R)
• M56: 24,705,041 km (0.033 R)
• M57: 24,894,282 km (0.095 R)
• M58: 25,274,261 km (0.078 R)
• M59: 25,464,849 km (0.096 R)
• M60: 26,184,265 km (0.12 R)
• M61: 26,619,146 km (0.079 R)
• M62: 26,716,085 km (0.088 R)
• M63: 26,959,032 km (0.079 R)
• M64: 27,447,021 km (0.108 R)
• M65: 27,643,143 km (0.097 R)
• M66: 27,987,218 km (0.088 R)
• M67: 28,531,007 km (0.071 R)
• M68: 28,878,822 km (0.069 R)
• M69: 30,132,602 km (0.086 R)
• M70: 30,436,136 km (0.087 R)
• M71: 30,791,580 km (0.078 R)
• M72: 31,250,546 km (0.074 R)
• M73: 31,557,820 km (0.076 R)
• M74: 31,763,218 km (0.093 R)
• M75: 32,123,749 km (0.039 R)
• M76: 32,382,105 km (0.082 R)
• M77: 33,999,258 km (0.085 R)
• M78: 35,216,087 km (0.109 R)
• M79: 35,375,857 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 11

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.3 AU - 8.84 AU

Year: 8291 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,779,584 km

• M1: 165,156 km (0.092 R)
• M2: 284,236 km (0.106 R)
• M3: 465,848 km (0.112 R)
• M4: 566,826 km (0.079 R)
• M5: 662,120 km (0.052 R)
• M6: 902,674 km (0.072 R)
• M7: 1,067,680 km (0.045 R)
• M8: 2,125,038 km (0.115 R)
• M9: 2,439,792 km (0.109 R)
• M10: 2,697,698 km (0.059 R)
• M11: 2,769,655 km (0.094 R)
• M12: 2,964,581 km (0.089 R)
• M13: 3,164,294 km (0.113 R)
• M14: 3,524,227 km (0.043 R)
• M15: 3,629,544 km (0.118 R)
• M16: 4,171,836 km (0.081 R)
• M17: 4,311,411 km (0.104 R)
• M18: 5,211,541 km (0.105 R)
• M19: 5,453,142 km (0.096 R)
• M20: 5,636,848 km (0.099 R)
• M21: 6,073,374 km (0.1 R)
• M22: 6,263,812 km (0.058 R)
• M23: 6,456,345 km (0.061 R)
• M24: 6,553,284 km (0.1 R)
• M25: 6,683,434 km (0.09 R)
• M26: 6,946,128 km (0.055 R)
• M27: 7,447,880 km (0.113 R)
• M28: 7,549,606 km (0.072 R)
• M29: 7,926,892 km (0.107 R)
• M30: 8,310,162 km (0.047 R)
• M31: 8,628,356 km (0.054 R)
• M32: 9,167,657 km (0.117 R)
• M33: 9,570,075 km (0.114 R)
• M34: 9,866,428 km (0.089 R)
• M35: 10,888,631 km (0.081 R)
• M36: 11,707,081 km (0.115 R)
• M37: 12,424,253 km (0.097 R)
• M38: 12,706,993 km (0.118 R)
• M39: 13,443,912 km (0.032 R)
• M40: 13,568,078 km (0.105 R)
• M41: 14,702,778 km (0.048 R)
• M42: 15,476,049 km (0.059 R)
• M43: 15,780,481 km (0.096 R)
• M44: 17,062,236 km (0.066 R)
• M45: 17,151,845 km (0.103 R)
• M46: 17,241,603 km (0.052 R)
• M47: 18,331,274 km (0.096 R)
• M48: 18,699,435 km (0.057 R)
• M49: 18,884,487 km (0.056 R)
• M50: 20,196,461 km (0.038 R)
• M51: 20,911,538 km (0.104 R)
• M52: 21,296,154 km (0.084 R)
• M53: 21,634,694 km (0.11 R)
• M54: 21,829,022 km (0.115 R)
• M55: 22,023,799 km (0.068 R)
• M56: 22,219,173 km (0.11 R)
• M57: 23,903,496 km (0.104 R)
• M58: 24,255,350 km (0.111 R)
• M59: 25,219,059 km (0.104 R)
• M60: 25,423,410 km (0.059 R)
• M61: 26,506,050 km (0.09 R)
• M62: 26,609,871 km (0.1 R)
• M63: 26,765,901 km (0.119 R)
• M64: 27,919,899 km (0.119 R)
• M65: 28,078,473 km (0.117 R)
• M66: 28,822,573 km (0.091 R)
• M67: 29,250,722 km (0.118 R)
• M68: 30,059,149 km (0.077 R)
• M69: 30,330,220 km (0.063 R)
• M70: 30,547,736 km (0.052 R)
• M71: 30,874,906 km (0.12 R)
• M72: 32,306,259 km (0.087 R)
• M73: 33,253,662 km (0.057 R)
• M74: 33,646,506 km (0.061 R)
• M75: 33,928,049 km (0.119 R)
• M76: 35,290,138 km (0.069 R)
• M77: 36,093,029 km (0.103 R)
• M78: 36,323,410 km (0.112 R)
• M79: 36,901,756 km (0.102 R)
• M80: 37,192,125 km (0.1 R)
• M81: 37,716,615 km (0.044 R)
• M82: 37,833,601 km (0.085 R)
• M83: 38,185,006 km (0.072 R)
• M84: 38,773,075 km (0.109 R)
• M85: 39,364,137 km (0.1 R)
• M86: 39,482,618 km (0.044 R)
• M87: 39,720,179 km (0.083 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 17,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit