🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.48 AU - 0.72 AU

Year: 177 Days

Day: 24.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.72 AU - 1.18 AU

Year: 353 Days

Day: 18.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.03 AU - 2.43 AU

Year: 1268 Days

Day: 12.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,294,780 km

• M1: 1,294,919 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.85 AU - 4.01 AU

Year: 2419 Days

Day: 35.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 177.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 9.5

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.21 AU - 7.71 AU

Year: 7759 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,294,780 km

• M1: 153,787 km (0.091 R)
• M2: 254,167 km (0.113 R)
• M3: 477,068 km (0.096 R)
• M4: 543,040 km (0.083 R)
• M5: 1,188,405 km (0.069 R)
• M6: 1,437,037 km (0.08 R)
• M7: 1,808,638 km (0.049 R)
• M8: 1,895,405 km (0.107 R)
• M9: 2,072,978 km (0.09 R)
• M10: 2,349,883 km (0.111 R)
• M11: 3,463,640 km (0.12 R)
• M12: 3,792,605 km (0.112 R)
• M13: 4,688,547 km (0.117 R)
• M14: 4,808,824 km (0.119 R)
• M15: 4,930,147 km (0.119 R)
• M16: 5,021,701 km (0.097 R)
• M17: 5,331,369 km (0.026 R)
• M18: 6,001,867 km (0.112 R)
• M19: 6,132,615 km (0.115 R)
• M20: 6,330,533 km (0.111 R)
• M21: 6,430,315 km (0.064 R)
• M22: 6,766,611 km (0.072 R)
• M23: 7,491,562 km (0.114 R)
• M24: 7,561,873 km (0.119 R)
• M25: 7,774,153 km (0.093 R)
• M26: 7,916,869 km (0.111 R)
• M27: 8,024,430 km (0.102 R)
• M28: 8,277,250 km (0.068 R)
• M29: 8,386,457 km (0.067 R)
• M30: 8,753,869 km (0.103 R)
• M31: 9,201,765 km (0.117 R)
• M32: 9,390,707 km (0.111 R)
• M33: 9,695,438 km (0.1 R)
• M34: 9,887,671 km (0.095 R)
• M35: 10,003,610 km (0.036 R)
• M36: 10,236,833 km (0.093 R)
• M37: 12,166,346 km (0.044 R)
• M38: 12,540,490 km (0.032 R)
• M39: 13,129,906 km (0.105 R)
• M40: 13,642,428 km (0.117 R)
• M41: 14,686,921 km (0.084 R)
• M42: 15,218,741 km (0.118 R)
• M43: 15,397,510 km (0.117 R)
• M44: 15,487,120 km (0.068 R)
• M45: 15,892,530 km (0.043 R)
• M46: 15,983,037 km (0.096 R)
• M47: 16,347,008 km (0.117 R)
• M48: 17,362,179 km (0.089 R)
• M49: 17,830,271 km (0.112 R)
• M50: 18,445,118 km (0.072 R)
• M51: 19,115,018 km (0.062 R)
• M52: 20,429,384 km (0.038 R)
• M53: 20,527,820 km (0.064 R)
• M54: 20,725,289 km (0.114 R)
• M55: 20,824,323 km (0.104 R)
• M56: 21,122,322 km (0.045 R)
• M57: 21,672,094 km (0.059 R)
• M58: 22,074,961 km (0.077 R)
• M59: 22,277,367 km (0.091 R)
• M60: 22,786,000 km (0.078 R)
• M61: 24,911,037 km (0.079 R)
• M62: 25,174,629 km (0.112 R)
• M63: 25,863,976 km (0.046 R)
• M64: 26,398,489 km (0.041 R)
• M65: 26,559,456 km (0.105 R)
• M66: 29,291,712 km (0.114 R)
• M67: 30,296,860 km (0.114 R)
• M68: 30,409,358 km (0.027 R)
• M69: 30,521,855 km (0.055 R)
• M70: 30,690,901 km (0.112 R)
• M71: 31,030,039 km (0.114 R)
• M72: 31,940,193 km (0.089 R)
• M73: 32,628,642 km (0.069 R)
• M74: 32,859,322 km (0.119 R)
• M75: 33,206,090 km (0.118 R)
• M76: 33,322,028 km (0.11 R)
• M77: 33,728,785 km (0.058 R)
• M78: 35,846,193 km (0.091 R)
• M79: 35,905,583 km (0.116 R)
• M80: 36,322,513 km (0.099 R)
• M81: 36,681,248 km (0.117 R)
• M82: 36,741,087 km (0.099 R)
• M83: 36,801,076 km (0.065 R)
• M84: 36,860,915 km (0.075 R)
• M85: 37,824,625 km (0.118 R)
• M86: 39,347,082 km (0.116 R)
• M87: 39,961,630 km (0.112 R)
• M88: 40,455,453 km (0.076 R)
• M89: 41,013,603 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 10.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.58 AU - 8.08 AU

Year: 8343 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,294,780 km

• M1: 140,024 km (0.112 R)
• M2: 287,378 km (0.058 R)
• M3: 517,459 km (0.049 R)
• M4: 766,689 km (0.115 R)
• M5: 1,174,493 km (0.096 R)
• M6: 1,248,843 km (0.12 R)
• M7: 1,719,478 km (0.036 R)
• M8: 1,862,493 km (0.116 R)
• M9: 2,592,382 km (0.092 R)
• M10: 2,902,947 km (0.097 R)
• M11: 3,016,791 km (0.11 R)
• M12: 3,260,785 km (0.101 R)
• M13: 3,331,844 km (0.076 R)
• M14: 3,694,319 km (0.099 R)
• M15: 4,300,789 km (0.089 R)
• M16: 4,615,693 km (0.112 R)
• M17: 4,789,376 km (0.063 R)
• M18: 5,143,474 km (0.104 R)
• M19: 5,506,099 km (0.076 R)
• M20: 5,891,463 km (0.086 R)
• M21: 6,344,894 km (0.108 R)
• M22: 6,433,905 km (0.095 R)
• M23: 6,748,958 km (0.101 R)
• M24: 7,378,466 km (0.058 R)
• M25: 7,676,615 km (0.115 R)
• M26: 7,835,188 km (0.056 R)
• M27: 7,946,788 km (0.096 R)
• M28: 8,975,124 km (0.109 R)
• M29: 9,259,809 km (0.107 R)
• M30: 9,889,766 km (0.091 R)
• M31: 10,270,941 km (0.09 R)
• M32: 10,709,861 km (0.025 R)
• M33: 10,958,493 km (0.109 R)
• M34: 11,334,731 km (0.056 R)
• M35: 11,733,709 km (0.116 R)
• M36: 12,063,423 km (0.107 R)
• M37: 12,322,077 km (0.091 R)
• M38: 12,396,278 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.3

Radius: 7.2

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.29 AU - 20.01 AU

Year: 27045 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,294,780 km

• M1: 171,738 km (0.059 R)
• M2: 232,176 km (0.077 R)
• M3: 516,412 km (0.112 R)
• M4: 1,683,874 km (0.111 R)
• M5: 1,757,925 km (0.061 R)
• M6: 1,833,172 km (0.093 R)
• M7: 2,473,601 km (0.079 R)
• M8: 2,774,143 km (0.088 R)
• M9: 3,177,608 km (0.051 R)
• M10: 3,316,136 km (0.119 R)
• M11: 3,362,811 km (0.104 R)
• M12: 4,138,775 km (0.063 R)
• M13: 4,495,266 km (0.07 R)
• M14: 4,598,938 km (0.111 R)
• M15: 5,291,875 km (0.095 R)
• M16: 5,456,433 km (0.116 R)
• M17: 5,678,586 km (0.117 R)
• M18: 6,596,219 km (0.111 R)
• M19: 7,931,679 km (0.073 R)
• M20: 7,994,361 km (0.115 R)
• M21: 10,357,259 km (0.063 R)
• M22: 11,756,298 km (0.073 R)
• M23: 11,827,806 km (0.079 R)
• M24: 13,511,829 km (0.091 R)
• M25: 14,573,226 km (0.082 R)
• M26: 15,036,232 km (0.111 R)
• M27: 17,586,277 km (0.106 R)
• M28: 17,668,107 km (0.09 R)
• M29: 18,079,052 km (0.066 R)
• M30: 18,743,267 km (0.072 R)
• M31: 18,826,892 km (0.087 R)
• M32: 19,584,755 km (0.063 R)
• M33: 20,610,697 km (0.088 R)
• M34: 21,653,993 km (0.114 R)
• M35: 21,917,434 km (0.11 R)
• M36: 22,270,485 km (0.113 R)
• M37: 24,154,521 km (0.104 R)
• M38: 25,623,871 km (0.112 R)
• M39: 25,902,572 km (0.058 R)
• M40: 26,744,808 km (0.104 R)
• M41: 27,595,870 km (0.076 R)
• M42: 28,072,639 km (0.075 R)
• M43: 29,034,254 km (0.105 R)
• M44: 30,104,328 km (0.101 R)
• M45: 31,286,450 km (0.031 R)
• M46: 32,383,301 km (0.042 R)
• M47: 33,594,296 km (0.097 R)
• M48: 34,922,875 km (0.055 R)
• M49: 35,025,649 km (0.111 R)
• M50: 36,268,508 km (0.081 R)
• M51: 37,209,927 km (0.12 R)
• M52: 39,010,188 km (0.112 R)
• M53: 39,437,888 km (0.036 R)
• M54: 41,708,634 km (0.107 R)
• M55: 44,132,718 km (0.096 R)
• M56: 44,913,470 km (0.028 R)
• M57: 47,169,555 km (0.036 R)
• M58: 47,625,081 km (0.088 R)
• M59: 47,853,516 km (0.103 R)
• M60: 48,885,592 km (0.078 R)
• M61: 49,346,653 km (0.114 R)
• M62: 50,040,937 km (0.091 R)
• M63: 50,971,734 km (0.036 R)
• M64: 51,205,257 km (0.109 R)
• M65: 51,673,498 km (0.069 R)
• M66: 51,908,217 km (0.113 R)
• M67: 54,393,337 km (0.112 R)
• M68: 57,888,392 km (0.12 R)
• M69: 58,376,081 km (0.087 R)
• M70: 61,455,254 km (0.116 R)
• M71: 62,077,432 km (0.091 R)
• M72: 63,202,557 km (0.114 R)
• M73: 65,219,436 km (0.12 R)
• M74: 66,363,111 km (0.119 R)
• M75: 66,618,176 km (0.092 R)
• M76: 67,898,434 km (0.071 R)
• M77: 68,928,416 km (0.066 R)
• M78: 69,445,276 km (0.046 R)
• M79: 71,264,686 km (0.118 R)
• M80: 73,363,245 km (0.115 R)
• M81: 75,748,134 km (0.059 R)
• M82: 77,486,311 km (0.103 R)
• M83: 78,967,330 km (0.087 R)
• M84: 79,102,417 km (0.049 R)
• M85: 81,002,011 km (0.039 R)
• M86: 83,328,707 km (0.081 R)
• M87: 84,984,157 km (0.05 R)
• M88: 87,907,449 km (0.059 R)
• M89: 89,170,354 km (0.092 R)
• M90: 90,863,503 km (0.096 R)
• M91: 92,282,588 km (0.052 R)
• M92: 93,280,256 km (0.096 R)
• M93: 93,423,122 km (0.111 R)
• M94: 93,852,019 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit