🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 188 Days

Day: 43.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.64 AU - 0.9 AU

Year: 236 Days

Day: 20.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.02 AU - 2.42 AU

Year: 1157 Days

Day: 30 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,474,301 km

• M1: 442,361 km (0.119 R)
• M2: 1,264,252 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.41 AU - 2.65 AU

Year: 1408 Days

Day: 48 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,474,301 km

• M1: 756,367 km (0.045 R)
• M2: 1,278,912 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.19 AU - 2.97 AU

Year: 1450 Days

Day: 18.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,474,301 km

• M1: 638,185 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.6 AU - 3.1 AU

Year: 1683 Days

Day: 18.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.93 AU - 3.89 AU

Year: 2203 Days

Day: 21.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 11

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.83 AU - 12.75 AU

Year: 13271 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 110,474,301 km

• M1: 379,380 km (0.064 R)
• M2: 701,913 km (0.089 R)
• M3: 886,068 km (0.042 R)
• M4: 1,104,182 km (0.084 R)
• M5: 1,284,148 km (0.101 R)
• M6: 4,226,289 km (0.1 R)
• M7: 4,368,407 km (0.04 R)
• M8: 4,716,073 km (0.079 R)
• M9: 4,863,726 km (0.056 R)
• M10: 5,812,476 km (0.089 R)
• M11: 6,162,834 km (0.1 R)
• M12: 6,454,699 km (0.098 R)
• M13: 6,817,624 km (0.075 R)
• M14: 7,187,131 km (0.045 R)
• M15: 7,563,220 km (0.049 R)
• M16: 8,477,711 km (0.114 R)
• M17: 8,621,475 km (0.054 R)
• M18: 9,801,054 km (0.119 R)
• M19: 10,448,065 km (0.077 R)
• M20: 11,306,009 km (0.106 R)
• M21: 12,227,083 km (0.049 R)
• M22: 14,183,225 km (0.053 R)
• M23: 14,741,374 km (0.114 R)
• M24: 14,827,842 km (0.097 R)
• M25: 15,438,051 km (0.103 R)
• M26: 15,790,504 km (0.105 R)
• M27: 17,317,749 km (0.078 R)
• M28: 17,409,153 km (0.075 R)
• M29: 18,145,324 km (0.067 R)
• M30: 18,377,500 km (0.085 R)
• M31: 18,470,699 km (0.118 R)
• M32: 19,268,655 km (0.104 R)
• M33: 20,174,021 km (0.08 R)
• M34: 21,288,375 km (0.07 R)
• M35: 23,022,215 km (0.04 R)
• M36: 24,186,236 km (0.077 R)
• M37: 25,213,973 km (0.109 R)
• M38: 25,524,987 km (0.04 R)
• M39: 26,308,282 km (0.034 R)
• M40: 26,465,808 km (0.049 R)
• M41: 26,623,783 km (0.108 R)
• M42: 30,176,583 km (0.046 R)
• M43: 31,449,212 km (0.105 R)
• M44: 31,616,612 km (0.101 R)
• M45: 31,784,162 km (0.104 R)
• M46: 32,120,159 km (0.115 R)
• M47: 33,875,391 km (0.056 R)
• M48: 34,735,728 km (0.107 R)
• M49: 35,603,396 km (0.064 R)
• M50: 35,719,633 km (0.116 R)
• M51: 36,361,109 km (0.118 R)
• M52: 36,536,587 km (0.085 R)
• M53: 36,771,306 km (0.049 R)
• M54: 37,006,324 km (0.101 R)
• M55: 37,537,098 km (0.079 R)
• M56: 38,486,895 km (0.093 R)
• M57: 39,144,527 km (0.079 R)
• M58: 39,986,763 km (0.112 R)
• M59: 40,592,185 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.6

Radius: 3.9

Gravity: 59.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 15.26 AU - 24.12 AU

Year: 30566 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 110,474,301 km

• M1: 58,343 km (0.056 R)
• M2: 231,428 km (0.062 R)
• M3: 538,403 km (0.09 R)
• M4: 1,067,680 km (0.097 R)
• M5: 1,137,991 km (0.104 R)
• M6: 1,472,791 km (0.068 R)
• M7: 1,551,180 km (0.074 R)
• M8: 1,794,576 km (0.069 R)
• M9: 1,920,837 km (0.062 R)
• M10: 2,362,150 km (0.073 R)
• M11: 2,882,153 km (0.053 R)
• M12: 3,029,955 km (0.104 R)
• M13: 3,805,620 km (0.038 R)
• M14: 5,224,406 km (0.099 R)
• M15: 6,019,818 km (0.074 R)
• M16: 7,248,615 km (0.07 R)
• M17: 7,584,612 km (0.086 R)
• M18: 9,411,352 km (0.106 R)
• M19: 9,925,220 km (0.049 R)
• M20: 10,523,761 km (0.108 R)
• M21: 11,133,822 km (0.071 R)
• M22: 12,708,638 km (0.113 R)
• M23: 12,869,905 km (0.074 R)
• M24: 14,017,769 km (0.097 R)
• M25: 14,519,521 km (0.084 R)
• M26: 14,942,284 km (0.081 R)
• M27: 15,027,256 km (0.111 R)
• M28: 15,283,367 km (0.101 R)
• M29: 24,299,182 km (0.071 R)
• M30: 24,901,164 km (0.116 R)
• M31: 25,813,412 km (0.107 R)
• M32: 26,427,661 km (0.119 R)
• M33: 27,670,520 km (0.064 R)
• M34: 28,404,297 km (0.072 R)
• M35: 29,463,600 km (0.071 R)
• M36: 29,677,076 km (0.045 R)
• M37: 29,998,113 km (0.102 R)
• M38: 31,511,595 km (0.085 R)
• M39: 32,277,685 km (0.113 R)
• M40: 33,049,910 km (0.058 R)
• M41: 33,828,118 km (0.11 R)
• M42: 36,084,652 km (0.085 R)
• M43: 36,312,938 km (0.101 R)
• M44: 40,622,404 km (0.077 R)
• M45: 42,294,609 km (0.091 R)
• M46: 42,776,464 km (0.087 R)
• M47: 43,139,089 km (0.116 R)
• M48: 45,705,740 km (0.032 R)
• M49: 46,945,308 km (0.086 R)
• M50: 47,694,344 km (0.057 R)
• M51: 48,195,796 km (0.086 R)
• M52: 48,573,082 km (0.092 R)
• M53: 49,837,932 km (0.107 R)
• M54: 52,270,543 km (0.058 R)
• M55: 52,787,553 km (0.038 R)
• M56: 54,610,553 km (0.108 R)
• M57: 57,117,365 km (0.12 R)
• M58: 60,608,081 km (0.063 R)
• M59: 61,695,957 km (0.104 R)
• M60: 62,242,288 km (0.104 R)
• M61: 63,339,888 km (0.111 R)
• M62: 63,477,518 km (0.081 R)
• M63: 64,167,164 km (0.083 R)
• M64: 65,275,834 km (0.111 R)
• M65: 65,414,811 km (0.088 R)
• M66: 67,793,417 km (0.106 R)
• M67: 68,639,542 km (0.04 R)
• M68: 71,056,146 km (0.084 R)
• M69: 73,645,087 km (0.068 R)
• M70: 74,369,589 km (0.112 R)
• M71: 74,805,518 km (0.117 R)
• M72: 75,388,052 km (0.104 R)
• M73: 76,118,389 km (0.062 R)
• M74: 76,557,608 km (0.117 R)
• M75: 83,699,709 km (0.058 R)
• M76: 84,304,384 km (0.08 R)
• M77: 86,890,482 km (0.08 R)
• M78: 87,962,950 km (0.102 R)
• M79: 89,193,990 km (0.119 R)
• M80: 89,811,530 km (0.108 R)
• M81: 94,960,988 km (0.077 R)
• M82: 95,907,494 km (0.111 R)
• M83: 98,925,182 km (0.115 R)
• M84: 99,564,564 km (0.039 R)
• M85: 100,686,548 km (0.085 R)
• M86: 100,847,216 km (0.111 R)
• M87: 101,329,669 km (0.054 R)
• M88: 103,105,096 km (0.116 R)
• M89: 105,705,706 km (0.101 R)
• M90: 106,359,299 km (0.079 R)
• M91: 107,178,198 km (0.035 R)
• M92: 108,492,565 km (0.081 R)
• M93: 108,986,986 km (0.103 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit