🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.71 AU

Year: 179 Days

Day: 44.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,893,923 km

• M1: 80,484 km (0.101 R)
• M2: 240,105 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.94 AU - 0.96 AU

Year: 347 Days

Day: 24.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 72.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.68 AU - 4.7 AU

Year: 3214 Days

Day: 39.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 71.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.9

Radius: 3.8

Gravity: 42.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.2 AU - 18.64 AU

Year: 21596 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,893,923 km

• M1: 92,302 km (0.092 R)
• M2: 124,166 km (0.116 R)
• M3: 217,814 km (0.113 R)
• M4: 315,652 km (0.107 R)
• M5: 662,868 km (0.103 R)
• M6: 806,482 km (0.069 R)
• M7: 959,820 km (0.057 R)
• M8: 1,206,656 km (0.077 R)
• M9: 1,472,492 km (0.037 R)
• M10: 1,533,977 km (0.117 R)
• M11: 1,821,354 km (0.094 R)
• M12: 3,048,356 km (0.027 R)
• M13: 3,127,044 km (0.079 R)
• M14: 3,864,412 km (0.113 R)
• M15: 3,906,898 km (0.091 R)
• M16: 4,078,487 km (0.088 R)
• M17: 4,384,564 km (0.108 R)
• M18: 4,428,845 km (0.097 R)
• M19: 4,788,927 km (0.092 R)
• M20: 6,930,421 km (0.084 R)
• M21: 7,347,499 km (0.064 R)
• M22: 8,370,300 km (0.047 R)
• M23: 10,545,304 km (0.032 R)
• M24: 11,145,041 km (0.112 R)
• M25: 11,449,174 km (0.096 R)
• M26: 11,817,633 km (0.098 R)
• M27: 11,879,417 km (0.101 R)
• M28: 12,314,897 km (0.07 R)
• M29: 13,717,377 km (0.097 R)
• M30: 16,255,753 km (0.103 R)
• M31: 17,086,919 km (0.119 R)
• M32: 18,574,371 km (0.045 R)
• M33: 20,250,316 km (0.049 R)
• M34: 20,398,268 km (0.069 R)
• M35: 20,993,817 km (0.036 R)
• M36: 21,369,009 km (0.036 R)
• M37: 22,049,829 km (0.077 R)
• M38: 23,510,502 km (0.117 R)
• M39: 23,665,934 km (0.073 R)
• M40: 23,821,965 km (0.105 R)
• M41: 24,056,385 km (0.041 R)
• M42: 24,764,432 km (0.091 R)
• M43: 26,685,717 km (0.084 R)
• M44: 28,987,131 km (0.05 R)
• M45: 31,265,656 km (0.09 R)
• M46: 32,210,366 km (0.115 R)
• M47: 32,469,619 km (0.105 R)
• M48: 33,776,207 km (0.113 R)
• M49: 37,707,041 km (0.102 R)
• M50: 37,980,207 km (0.079 R)
• M51: 39,356,208 km (0.089 R)
• M52: 40,468,618 km (0.118 R)
• M53: 42,629,559 km (0.069 R)
• M54: 44,635,217 km (0.093 R)
• M55: 44,827,750 km (0.112 R)
• M56: 45,794,900 km (0.119 R)
• M57: 46,964,606 km (0.118 R)
• M58: 48,144,036 km (0.115 R)
• M59: 48,242,770 km (0.101 R)
• M60: 50,031,362 km (0.106 R)
• M61: 50,231,375 km (0.114 R)
• M62: 52,958,245 km (0.037 R)
• M63: 54,905,710 km (0.11 R)
• M64: 55,112,155 km (0.042 R)
• M65: 55,525,643 km (0.102 R)
• M66: 55,629,165 km (0.052 R)
• M67: 55,940,179 km (0.034 R)
• M68: 56,876,662 km (0.104 R)
• M69: 58,238,451 km (0.107 R)
• M70: 58,554,252 km (0.098 R)
• M71: 60,780,568 km (0.083 R)
• M72: 61,850,342 km (0.08 R)
• M73: 62,065,165 km (0.112 R)
• M74: 62,387,698 km (0.083 R)
• M75: 63,142,419 km (0.11 R)
• M76: 64,008,740 km (0.05 R)
• M77: 64,769,894 km (0.095 R)
• M78: 66,961,353 km (0.033 R)
• M79: 68,176,836 km (0.071 R)
• M80: 68,509,691 km (0.12 R)
• M81: 71,079,035 km (0.113 R)
• M82: 71,529,025 km (0.078 R)
• M83: 71,867,116 km (0.047 R)
• M84: 72,092,859 km (0.095 R)
• M85: 74,591,443 km (0.065 R)
• M86: 75,621,724 km (0.049 R)
• M87: 76,887,322 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 4.5

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.92 AU - 19.32 AU

Year: 28905 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,893,923 km

• M1: 58,493 km (0.053 R)
• M2: 267,631 km (0.075 R)
• M3: 356,492 km (0.112 R)
• M4: 434,731 km (0.068 R)
• M5: 702,661 km (0.056 R)
• M6: 776,712 km (0.109 R)
• M7: 1,334,263 km (0.032 R)
• M8: 2,094,669 km (0.116 R)
• M9: 2,423,037 km (0.099 R)
• M10: 2,885,294 km (0.057 R)
• M11: 3,291,153 km (0.079 R)
• M12: 4,200,110 km (0.076 R)
• M13: 4,245,288 km (0.053 R)
• M14: 4,335,945 km (0.072 R)
• M15: 4,988,939 km (0.063 R)
• M16: 5,036,811 km (0.09 R)
• M17: 5,084,832 km (0.062 R)
• M18: 5,872,764 km (0.111 R)
• M19: 6,075,618 km (0.091 R)
• M20: 6,910,075 km (0.119 R)
• M21: 7,178,155 km (0.105 R)
• M22: 7,395,072 km (0.045 R)
• M23: 8,058,688 km (0.091 R)
• M24: 11,271,452 km (0.092 R)
• M25: 13,806,537 km (0.056 R)
• M26: 13,873,856 km (0.094 R)
• M27: 14,347,633 km (0.063 R)
• M28: 14,689,165 km (0.084 R)
• M29: 15,870,689 km (0.116 R)
• M30: 17,226,793 km (0.106 R)
• M31: 17,808,729 km (0.074 R)
• M32: 18,175,842 km (0.081 R)
• M33: 19,216,744 km (0.109 R)
• M34: 19,593,132 km (0.094 R)
• M35: 19,744,376 km (0.069 R)
• M36: 20,506,577 km (0.048 R)
• M37: 20,736,958 km (0.088 R)
• M38: 21,823,936 km (0.108 R)
• M39: 22,532,581 km (0.091 R)
• M40: 23,009,050 km (0.062 R)
• M41: 23,408,626 km (0.111 R)
• M42: 23,972,012 km (0.063 R)
• M43: 24,052,944 km (0.102 R)
• M44: 24,784,478 km (0.059 R)
• M45: 25,688,647 km (0.047 R)
• M46: 27,529,150 km (0.08 R)
• M47: 28,894,081 km (0.096 R)
• M48: 29,498,157 km (0.11 R)
• M49: 30,631,062 km (0.109 R)
• M50: 30,718,726 km (0.089 R)
• M51: 31,955,751 km (0.119 R)
• M52: 32,133,922 km (0.113 R)
• M53: 32,759,690 km (0.097 R)
• M54: 32,849,299 km (0.035 R)
• M55: 33,299,140 km (0.105 R)
• M56: 34,752,333 km (0.111 R)
• M57: 35,486,560 km (0.109 R)
• M58: 36,318,773 km (0.113 R)
• M59: 36,597,623 km (0.076 R)
• M60: 37,720,056 km (0.079 R)
• M61: 39,043,698 km (0.081 R)
• M62: 41,057,584 km (0.059 R)
• M63: 41,736,310 km (0.081 R)
• M64: 41,833,698 km (0.034 R)
• M65: 42,810,423 km (0.098 R)
• M66: 46,994,526 km (0.1 R)
• M67: 47,298,209 km (0.102 R)
• M68: 47,907,821 km (0.115 R)
• M69: 48,315,624 km (0.082 R)
• M70: 49,752,063 km (0.107 R)
• M71: 49,855,286 km (0.108 R)
• M72: 50,579,190 km (0.078 R)
• M73: 51,619,493 km (0.074 R)
• M74: 53,087,647 km (0.084 R)
• M75: 57,465,628 km (0.117 R)
• M76: 58,224,538 km (0.08 R)
• M77: 58,986,889 km (0.101 R)
• M78: 60,191,302 km (0.095 R)
• M79: 60,301,256 km (0.045 R)
• M80: 60,962,030 km (0.055 R)
• M81: 61,182,836 km (0.097 R)
• M82: 63,741,259 km (0.116 R)
• M83: 65,767,712 km (0.09 R)
• M84: 66,334,239 km (0.084 R)
• M85: 66,561,329 km (0.107 R)
• M86: 68,158,435 km (0.094 R)
• M87: 68,961,626 km (0.058 R)
• M88: 69,537,279 km (0.068 R)
• M89: 69,883,449 km (0.1 R)
• M90: 71,506,436 km (0.089 R)
• M91: 74,671,328 km (0.109 R)
• M92: 76,925,619 km (0.078 R)
• M93: 78,241,033 km (0.118 R)
• M94: 78,600,965 km (0.039 R)
• M95: 79,081,922 km (0.114 R)
• M96: 80,409,454 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit